NEW RCA Wireless Tattoo Power Supply with Ring On and Off Switch Can run with or without power switch.

1. Press the power button to turn on or off  2. 1450 mAh large capacity  3. LCD display. (Voltage, Remaining capacity, Timer)  4. Voltage resolution 0.1v  5. Working voltage 5~12V  6. Press and hold the + or - button to turn up or down the voltage more quickly

Voltage Adjustment 0.1 - 12 V Interface RCA  Charging Time About 1.5-3 hours full Charging, DC 5V/1A Working Time 3-6 hours Capacity 1450 mAh