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Brand new: Lowest price
The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.See details for additional description.
$3.44
+ $1.95 Shipping
Get it by Thu, Jan 6 - Thu, Jan 20 from ShenZhen, China
• New condition
• 60 day returns - Buyer pays return shipping
Workable range: 3.5 - 7.0V, 0 - 3A. - Small sized, easy and convenient to carry. Otherwise deal is final. All products are quality checked. They are new and in good. very important to us. We will be happy to resolve.
Great and simple to use tool. I can not be sure.how accurate it is, but after a short playing with it I found two ruined usb-cables, faulty wall socket charger and one under-capacity power bank. It is also a funny toy for techno enthusiasts... Good value for money spent.
However this tester is build well it does not meet sellers specification. Resolution step is 0.03 A not 0.01 This results in high error in mAh reading see photo 3. The first model is the older version with the COB chip This one is more accurate The second has a Holtek chip.
Pity , it nice display and quality design but reading is very very inaccurate
It's very useful for measure voltage and current of usb ports, its display is easy to read and is capable to collect information about the amount of charge in mAh.
Fun to see the specs of the charger, not for everyday use.
Interresting to see what current and voltage is being delivered.
It does not however allow the full charge speed and current through.
When plugging my Samsung Note, it tells me 1 hour to full charge. When plugged in through the voltmeter the time rise to almost 2 hours.
Nice "toy" but not for everyday use.