Mast U1 Tattoo Wireless Battery Power Supply - Black
Press power button 2-3s to turn on/off. Click 6V-11V to switch. Memory recalls last voltage/10V 0.02s. Working shows 5 indicators (20%-100%) then returns to adjust voltage. Charging shows capacity status. Light on when fully charged/overshoot protection.
- Works with all RCA rotary tattoo machines.
- Suitable for any pen machine.
- Best used with Mast Tour Pro & Shuttle Short pens.
- Variety of voltage levels to fit all tattoo styles.
- 3-6 hrs. usage; Mast U1 Battery & USB cable incl.
Package Dimensions: 6.9 x 4.0 x 2.3 inches