Short press power ON, press + and – to adjust voltage,0.1V voltage adjust. Long press Power and “-” button together, If show B0 on the screen, that mean start-up function open.Long press Power and “-” button together, If show B1 on the screen, that mean start-up function off. Big battery catacity 1100mAh, can use for about 5 hours.
Battery Capacity: 1100mAh
Working Voltage: 5-12V
Shipping We currently offer free shipping worldwide on all orders over $100.
Customers in the U.S, Germany, and the U.K are expected to receive your goods in 9-12 working days; while in Australia and Canada, it may extend to 12-18 working days.Learn more.
Return & exchange If you are not satisfied with your purchase you can return it to us within 30 days for an exchange or refund. More info.