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Feature:

1. With this product ,you can get real-time monitor charging data ,such as current, voltage, capacity, power and time.
2. Plug and play, no addtional power supply needed. Small sized, easy and convenient to carry.
3. With digital LCD, data will be showed clearly. The working time and empty volume display has memory function after power failure
4. The USB tester can measuring charging data for your phone, computer, power bank, notebook, etc.
5. Made of high quality material, durable and practical to use.


Specification:

Condition: 100% Brand New
Item Type: USB Detector
Material: Plastic
Color: As shown in the picture
Not Included USB Port Size: Approx.59x23x13.5mm/2.3x0.9x0.5in(L x W x H)
Include USB Port Length: Approx.73mm/2.9in
Input/Output Voltage: 3-9V, Voltage Resolution: 0.01V
Input/Output Current: 0-3A, Current Resolution: 0.01A
Precision: ±1%
Line Loss: About 0.1Ω
Weight: Approx.21g/0.74oz

Description:
IN- the input port is connected to the output port of the charger
RTZ-Reset button, after press 3-5 seconds the screen reset
OUT- The output port is connected to the USB port of the data cable
Input voltage display window (3-9v) accuracy: +-1%
Charging current display window (0-3) accuracy: +-1%
Battery capacity display window (09999mAh)
Working time display window (0-99h) units: minutes


Package List:

1 x USB Detector


Note:

1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.