With USB-A and Type-C dual male ports, it is suitable for detection and charging detection of chargers with different interfaces, plug and play, no adapter required Real-time power detection, bidirectional current charging Covering mainstream fast charging protocols, automatic detection, intelligent triggering, worry-free fast charging Cable resistance detection, cable reading, simulation test, all-round protection of your charging safety 5 sets of data records, worry-free power-off storage, uninterrupted restart and continuous testing, built-in battery capacity intelligent calculation, keep track of power status at any time Installation type: Direct plug Rated current: 6.5A Rated voltage: 4-24V Number of contacts: 25P Screen: 1.06 inches Monitoring power: 0~156W (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: As shown Material: plastic Package Contents: 1 x USB Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.