Wireless tattoo portable power supply
Goes up to max 12v in 0.3volt increments.
Material made from aluminum alloy
Battery life (estimated) 5~6 hours under 8V, different tattoo machines may vary
Charging type: Quick charge – 1~1.5 Hours to fully charge
Product size: 75mm*32mm*55mm ( 2.9*1.25*2.16 inches)
NOTES: NOT compatible with Cheyenne tattoo machines
2 units are recommended. As you use one pack, charge the other if working on long sessions.