– Battery Pack
– Micro USB Cable
Working voltage: 4-12V.
Voltage resolution: 0.2V
TURN ON/OFF: Long Press The Middle Button.
START/PAUSE: Press The Middle Button Briefly.
Press the middle button twice continuously to switch to see the power capacity. (After 5
seconds or press another button to automatically switch to the voltage interface).
Press the left and right buttons, with the left is “-” and the right is “‘+” (4- 12v adjust-
able, 0.2v each time).
When the power is low than 20 percent, the indicator light will flash
🔴 If the battery cannot be switched on, please recharge it for at least 2 hours.