Equip with a USB Tester and a Power Bank Capacity Meter, providing you an all-in-one solution for charging and testing. It supports DC Digital Voltage, ensuring a fast and steady power feed for your devices. This compact gadget can detect the current flow with its built-in Amper Detector, giving you an exact record of the power consumption. Compatible with 48V high-voltage protocols of PD31, and covers almost all protocol power-on tests of port C Enclosure induction touch keying technology, strong reliability and Type: digital current measuring instrument Accuracy: 0.05% Power: 600 (W) Range: 13 (A) Power supply voltage: 48(V) Colour:Black Material:plastic+metal Size:4.3x3.6x1cm Package Contents: 1 x Measuring instrument 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.