10 in 1 Digital USB Tester for Efficient Power Analysis and Monitoring
ab 10,21 €
Energy accumulation range: 0-99999mWh Power. Input interface: 5A high current USB interface/Type-C interface. Screen switch function: Through the multi-function key, short press the switch interface to the remaining screen interface to turn off the screen, but it can also be used for normal charging of the device at night.
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