Mast T2 Wireless Battery Tattoo Power Supplies

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

Specification:

Weight: 43g
Diameter: 25mm
Length: 77mm
Battery Capacity: 1100mAh
Working Voltage: 5-12V