Store energy data when power off (can be reset to 0). The blue backlight can be turned on/off manually
USB Connection:Newly revised and upgraded, the shunt adopts USB connection, which is simple and convenient. Say goodbye to messy wiring and avoid incorrect wiring.USB cable 200cm/6.56ft
Safe and Accurate :The use of flame-retardant material shell improves the safety of use. High-precision chip control, efficient and stable operation, and accurate measurement.
Battery remaining power display function:10 grids, each grids 10% battery capacity