Saturday, September 14, 2013

Nano flash drive, V7 Mini USB Flash Drive, 32GB







This V7 nano flash drive has 32 GB capacity. The nano drive is really small: 7/8"L x 1/2"W x 1/8"H. I am attaching a couple of photos which shows this flash drive next to a regular flash drive and in use with my MP3 speaker player for size reference.



The drive has a small loop at the top, so it can be attached to a key chain if a loop if needed. My favorite use for this flash drive is in the MP3 player you see in the photo, I used to use this player with a regular size memory stick and a tiny one is so much more convenient.



The 32G capacity allows you to store 5416 photos each one is 12 MegaPixels or 250 minutes of 13 Mpbps HD video. The memory stick has a 5 year limited warranty.



The maximum speed that USB 1.0 devices can achieve is 12 MB/s while 2.0 devices can theoretically achieve up to 40 times of that at 480Mbps (although real speed it typically somewhat less than this theoretical maximum).



I measured the performance of V7 nano flash drive with several utilities and its performance falls in the middle of other USB 2.0 memory sticks I have tested.



To test various memory cards I run the same set of tests so I can compare them to each in "apples to apples" comparison, this way if some unit does not perform well I notice it by comparing it to other devices I have tested. My test consist of copying a large set of mp3 files totalling 638916 Megabytes.



V7 SDHC write performance:

~~~~~~~~~~~~~~~~~~~~~

✔ 1.642s (cpu) 1:55.52 (clock time)



For comparison I including numbers for copying the same set of files to SanDisk USB2 memory stick, Transcent microSDHC class 6 card, and to the hard drive of my computer.



✔ Transcent microSDHC : 1.482s (CPU time), 1:33.97 (clock time)

✔ SanDisk USB2: 1.358s (CPU time), 1:23.53 (clock time)

✔ Hard Drive: 0.573s (CPU time), 0:00.58 (clock time)



For read performance test I use Linux Disk Utility Benchmarks.



V7 SDHC Read-only performance:

~~~~~~~~~~~~~~~~~~~~~

✔ Minimum read rate 18.0 MB/s

✔ Maximum read rate 31.3 MB/s

✔ Average read rate 27.0 MB/s

✔ Average access time 1.4 ms



There are a couple of small negatives I want to mention (not deal breakers just for completeness of the review).



1. This memory stick does not have a led indicator which shows that the memory stick is being accessed. If I am using multiple memory sticks I like to see the reassuring flashing of the stick I am writing to so I can be sure I am accessing the right stick.

2. The memory stick has a pretty tight fit, I use the grippy material used to open can lids to pull the memory stick out the USB slot of my hub.



I was supplied a sample for testing and an honest review, be it positive or negative. I really like this nano flash drive and would recommend it to others.





You can find it on Amazon by following this link.







AshopZones review ★★★★★



Friday, September 13, 2013

Metrokane 9251 All Chrome Electric Rabbit Wine Opener



After a couple of back surgeries my hand strength is pretty bad. One of the things that is difficult for me is opening wine bottles. When Metrokane asked me to test and review Metrokane Electric Rabbit Wine Opener I eagerly agreed knowing I will be one of their weakling testers.



I finally found the wine opener that is easy for me to use! All I have to do is press the bottom button on the wine opener and wait until the motor stops, and then push the top button to eject the cork from the wine opener. No strength needed at all! At the 4th of July gathering we opened a few bottles using it, and they all worked equally well.



Attached video starts with the use of the foil cutter - one has to squeeze and turn it to cut off the foil. Then the video shows extracting the cork, and finishes up with ejecting the cork.



The bottle opener comes with a charger. It takes 5 hours to fully charge the opener. The top of the opener has a digital display which shows how many bottles you can open with the remaining charge. The fully charged unit can open 30 bottles.



I am attaching a collage of photos (which can be located by following 'customer photos' link under the main photo).



✔ Photo #1 shows the use of the foil cutter

✔ Photo #2 shows wine opening removing the cork

✔ Photo #3 shows the cork coming out of the wine opener

✔ Photo #4 shows the cork being ejected

✔ Photo #5 shows the wine opener being charged (just starting, so it shows 0 bottles)



The Metrokane Electric Rabbit Wine Opener comes in an attractive round box. It would make an attractive gift.



Electric Rabbit Wine Opener has a 1 year warranty. It can be returned for repair or replacement to Metrokane (proof of purchase is required) to the following address:

Metrokane Consumer Service

150 East 58th Street

New York, NY 10155





You can find it on Amazon by following this link.





AshopZones review ★★★★★



Thursday, September 12, 2013

Toddy Gear 5 x 7 Inch Premium Microfiber Smart Cloth Touch Screen Cleaning

This cleaning cloth is generously sized 6 7/8" on one side and 5" on the other side. You get one cleaning cloth in the package. One side is terri-cloth like micro fiber, the other side is satiny cloth. It is machine washable.



Toddy cleaning cloths comes in many colorful designs. The design appears only on the satiny slipery side, the micro fiber side has a solid color.



I am attaching a photo collage which shows both sides, as well as in use cleaning glasses for relative size. The photo can be located by following 'customer photo' link under the main photo.



I received a sample cleaning cloth from the manufacture to share my opinion with it whether positive or negative.



Is it better than other less expensive micro-fiber cleaning cloth? No. But one side has a colorful print and you are paying premium price for the colorful design.

You can find it on Amazon by following this link.



AshopZones review ★★★☆☆



Tuesday, September 10, 2013

32 GB sd card



My V7 microSDHC memory card has 8 GB capacity. This capacity allows you to store 1354 photos each one is 12 MegaPixels or 63 minutes of 13 Mpbps HD video. The memory card has a 5 year limited warranty.



I testd both the microSDHC card directly and the microSDHC with SD sleeve.



I measured the performance of V7 micro SDHC memory card with several utilities and found its speed reasonable. It falls in the mid range of various memory cards I have tested in the past, it is neither the slowest nor the fastest.



To test various memory cards I run the same set of tests so I can compare them to each in "apples to apples" comparison, this way if some unit does not perform well I notice it by comparing it to other devices I have tested. My test consist of copying a large set of mp3 files totalling 638916 Megabytes.



V7 microSDHC write performance:

~~~~~~~~~~~~~~~~~~~~~

✔ 1.654s (cpu) 2:37.83 (clock time)



V7 microSDHC with sleeve write performance:

~~~~~~~~~~~~~~~~~~~~~

✔ 1.437s (cpu) 2:40.11 (clock time)



For comparison I including numbers for copying the same set of files to SanDisk USB2 memory stick, Transcent microSDHC class 6 card, to hard disk of my computer,



✔ Transcent microSDHC : 1.482s (CPU time), 1:33.97 (clock time)

✔ SanDisk USB2: 1.358s (CPU time), 1:23.53 (clock time)

✔ Hard Drive: 0.573s (CPU time), 0:00.58 (clock time)



For read performance test I use Linux Disk Utility Benchmarks.



V7 SDHC Read-only performance:

~~~~~~~~~~~~~~~~~~~~~

✔ Minimum read rate 19.1 MB/s

✔ Maximum read rate 22.3 MB/s

✔ Average read rate 21.9 MB/s

✔ Average access time 0.9 ms



V7 SDHC with sleeve Read-only performance:

~~~~~~~~~~~~~~~~~~~~~

✔ Minimum read rate 14.9 MB/s

✔ Maximum read rate 22.2 MB/s

✔ Average read rate 19.3 MB/s

✔ Average access time 1.0 ms



The only small negative I have to say that the packaging of the card does not include a plastic case which is included with some other cards. I like having a spare memory card when I travel and find these cases pretty handy.



I was supplied a sample for testing and an honest review, be it positive or negative.



AshopZones review



EC Tech Mini 2600mAh external battery power bank lipstick size

The unique feature of EC Tech Mini 2600mAh that it looks like a flash light with a charging port in it. The flashlight is quite bright. Many batteries have a small built in flashlight, but they are normally not very strong where as this one if fairly good.



I tested EC Tech Mini 2600mAh Power Pack with with Nexus 7 Tab (running ICS 4.3), Galaxy Nexus Phone (running ICS 4.2) and Samsung Galaxy 7.7 Tablet (running ICS 4.0.4). My tests showed average results for the phone, and below average results for the tablets.



I received this power bank from the manufacturer for an honest review be it positive or negative. Top reviewers are often asked to review new battery packs and one of the benefits of being asked to test different power banks is that it gives me an opportunity to compare them to each other using the same charging test, so I can compare them using "apples to apples" comparison. This set of tests allows me to provide unbiased results as the numbers speak for the performance of each unit.



My methodology is to charge each mobile device on each port of the unit for 10 minutes and measuring how much each unit was charge in that 10 minute period. In addition I tested charging two mobile devices at the same time. Each line in the table below represents a separate 10 minute test.



I use Battery App by Elvison to determine how each device recognized the charging source. 'AC' status means the charging is at full charging rate. 'USB' status indicates charging at a lower charging rate. 'Discharging' status means that the charging rate is below the power that the device is consuming so it slows down the discharge rate but does not re-charge.



➨ General features:

======================



EC Tech Mini 2600mAh external battery weighs 1.8 oz. Its size is 4.1" x 1" diameter.



The pack has one USB output port. The package includes 4 tips, among them mini USB, micro USB and iPad. The package also contains a charging USB cable. Galaxy tab connector and lightening cable for iPad Mini are not included.



➨ Test Results:

======================



✔ Galaxy Nexus Phone

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

AC ~~~~~~ 3% change in charge in 10 minutes



✔ Samsung Galaxy 7.7 tablet (using my own Galaxy tab connector cable)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

AC ~~~~~~ 1% change in charge in 10 minutes



✔ Nexus 7 Tab

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

AC ~~~~~~ 0% change in charge in 10 minutes



➨ Key findings:

======================

✔ This external battery works well as emergency power a phone or as a rechargeable flash light. This is not the best small factor external battery I have tested, but it has the brightness flash light of all the external batteries that I have tested. I keep in the car as a rechargeable flash light, and just in case I need power for an emergency phone call.



You can find it on Amazon by following this link.





AshopZones review ★★★★☆



Sunday, September 8, 2013

EC Tech 7800 mAh Power Pack External Battery for Nexus, Samsung, Apple iPad



I tested EC Tech 7800 mAh Power Pack with with Nexus 7 Tab (running ICS 4.3), Galaxy Nexus Phone (running ICS 4.2) and Samsung Galaxy 7.7 Tablet (running ICS 4.0.4). Overall, the tests show good results.



I received this power bank from the manufacturer for an honest review be it positive or negative. Top reviewers are often asked to review new battery packs and one of the benefits of being asked to test different power banks is that it gives me an opportunity to compare them to each other using the same charging test, so I can compare them using "apples to apples" comparison. This set of tests allows me to provide unbiased results as the numbers speak for the performance of each unit.



My methodology is to charge each mobile device on each port of the unit for 10 minutes and measuring how much each unit was charge in that 10 minute period. In addition I tested charging two mobile devices at the same time. Each line in the table below represents a separate 10 minute test.



I use Battery App by Elvison to determine how each device recognized the charging source. 'AC' status means the charging is at full charging rate. 'USB' status indicates charging at a lower charging rate. 'Discharging' status means that the charging rate is below the power that the device is consuming so it slows down the discharge rate but does not re-charge.



➨ General features:

======================



EC Tech 7800 mAh external battery weighs 6.6 oz. Its size is 2.75" x 3.75" x 0.875".



The pack has 2 USB output ports. The package includes 4 tips: PSP, Mini USB, Micro USB, Apple. It also has two adapter cables. Galaxy tab connector and lightening cable for iPad Mini are not included. The battery pack has a small LED flashlight built into it.



➨ Test Results:

======================



✔ Samsung Galaxy 7.7 tablet (using my own Galaxy tab connector cable)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Port 1: AC ~~~~~~ 2% change in charge in 10 minutes

Port 2: AC ~~~~~~ 4% change in charge in 10 minutes



✔ Nexus 7 Tab

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Port 1: AC ~~~~~~ 3% change in charge in 10 minutes

Port 2: AC ~~~~~~ 4% change in charge in 10 minutes



✔ Galaxy Nexus Phone

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Port 1: AC ~~~~~~ 3% change in charge in 10 minutes

Port 2: AC ~~~~~~ 4% change in charge in 10 minutes



✔ Galaxy Nexus Phone and Nexus 7 Tab together

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Port 1: AC ~~~~~~ 3% change in charge in 10 minutes (Galaxy Nexus Phone)

Port 2: AC ~~~~~~ 1% change in charge in 10 minutes (Nexus 7 Tab)



➨ Key finding:

======================

✔ This external battery worked equally well for the phone and the tablets. It is not the fastest external battery I have tested, but its performance is very respectable.





You can find it on Amazon by following this link.





AshopZones review ★★★★☆









Friday, September 6, 2013

Hipe 7" Digital 5 Day Wireless Internet Weather Forecast Station



I like the concept of this weather station, but encountered several flaws in its current behaviour.



HIPE weather station is not your typical weather station which has a probe that measures the weather conditions right outside your house. Instead it gets information from the internet and then broadcasts the information, using a USB wireless dongle, to the display unit somewhere in your house. The weather station can only operate when the wireless dongle is plugged into the computer and computer is turned on and connected to the internet. In the current version (6/6/2013) the information is updated and broadcast every 55 seconds.



To configure the unit you select a city for which information is available that is the closest to your location. I check two states that I am close to and each had 9 cities to select from. My closest choices were 10-15 miles away, so I noticed slight variation in the forecast and the conditions near my house. I have one of those old-fashioned weather stations with a temperature probe that I was comparing this unit with.



The weather station comes with software for Windows and Mac. I installed it on the Windows machine. The installation was very easy, the display immediately received the broadcast. However the install did not follow Windows standards and normal good software practices of (1) asking the user where to install the software and installed the package at root level on C: drive (2) asking the user whether he/she want to add an icon to the system tray (3) giving the user an option to suppress system tray pop-ups that are generated every 55 seconds when the software broadcasts the weather (which need to be dismissed manually).



I received this product for testing and review from the manufacture and the first unit I received had a problem with displaying the information: it showed the full forecast for the current day, but did not show high and low temperatures for next 4 days. The manufacture suggested trying fresh batteries and taking out batteries and then re-inserting them, but this did not correct the problem. He mailed me a second unit for testing and it worked perfectly. I am attaching an image of both units so you can see the difference between working and faulty unit.



I asked the manufacture about the warranty. I wanted to know if the display issue is covered and would a consumer need to return the unit to get the replacement or would supplying a photograph demonstrating the issue would enough. He told me that the display issue would be covered under 1 year warranty and the a photograph proof of the damage would sufficient, the broken unit does not have to be returned. This is a consumer friendly return policy that gets high marks in my book.



I am attaching a collage of 5 photos which can be located by following 'customer photos' link under the main photo.



✔ The first photo the display for two units, the top unit is the faulty one where you can see temperature shows up only for today.



✔ The second photo shows the back of the unit, including the stand that turns this unit into a table top unit. The other option is to hang the unit on the wall using the keyhole mount.



✔ The third photo shows the wireless dongle, the light is green when it is broadcasting. The dongle is fairly large and I had to use a USB hub to fit it comfortably into my computer.



✔ The fourth photo shows a nice forecast display that comes up if you click on the icon on the tray.



✔ The fifth photo shows a pop that is generated every time the software does a broadcast.



I found the pop-up that was generated every 55 seconds annoying, all it tells you is that weather forecast has been updated. By convention such intrusive pop-ups are only generated for critical issues not trivial information. I contacted the manufacture again regarding this software issue. He told me that the developers are working on an upgrade which reduces the frequency of pop-ups. He provided me with a download of this future version, which I liked better because it generated a pop up less frequently by getting updates less frequently. However, it still generates a pop-up that needs to be dismissed. It would have been better if the app operated in a silent mode and only gave the time of the last update if one were to click on the icon in the tray.



As I mentioned earlier the installation gave me no options. It did not give me an option to add or not add this app to my system tray. I guard that space very carefully and only allow some applications to be visible all the time, this app did not give a choice when it added itself to the system tray. And I would have liked an option which would allow me to select whether it generates any pop-ups or not. The application installation did not give me an option of selecting a directory where I wanted to install the app. The app installed its directory at the top level of c: drive, not under Program Files which is a Windows convention. Imagine if every application installed itself at the root level?



I really liked the concept of this device, I like seeing the forecast right on my night table. The screen display problem of the first unit was remedied by an excellent warranty which does not require the return of the unit. However the application itself, even the updated version I received from the manufacture, did not make the weather software a well behaved Windows application. I gave my feedback to the manufacture and I hope they will continue to improve this product because it has good potential.



You can find it on Amazon by following this link.



AshopZones review ★★☆☆☆