LCD USB Charger li-ion li-po Battery Capacity Power Current Voltage Tester Meter

Description

With this brand new, best quality mini tester you can check your power supply output, usb cable current loss, capacity of your tablets, mobile phones battery or you can check the REAL capacity of your power bank (as we all know, power banks are usually made with cheap low capacity cells but are advertised as 10400mah banks, when they really are 3000-5000mah).
This product can test USB charging current, voltage, discharge capacity,intelligent devices.
It will show the current and voltage at the same time, convenient to check.
It can be very easy to find digital devices charging problem.
The only button on the tester is used to view and test data switch, the tester can store 10 groups of test data.
If there were no battery, it won't lose the data it has tested.
It can test current and voltage of phone, mobile power bank etc.
With a USB output port and a micro USB input, convenient to test devices
With LCD screen, easy to see the current and voltage of the devices
Press the small circle button and the data will be zero, then you can test next data
Portable design, easy to carry
Specification:
Material: Plastic and Electronic Component
Color: White
Input Voltage: 3V-7V
Capacity:0-19999mAh
Product Size (L x W x H): 6 x 2.8 x 1.5 cm
Product Weight : 26 g
Package Weight: 36 g
Package Contents:
1 x Voltage and Current Detector
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