Ambition Ninja RS wireless tattoo machine

The wireless Ambition Ninja RS machine is suitable for permanent makeup and small tattoos on the body.
Specifications:
Speed: 8V/9000rpm
Operating voltage: 5-9 V.
Size: 27*137 mm.
Weight: 127 g.
Stroke 3.5 mm.
Battery life is 5-6 hours.
Charging time 1.5 hours.
Battery capacity 800 mAh.
Compatible with cartridges from Cheyenne, Kawdron, Mast pro, Ambition and other brands.