About battery: Battery Capacity is 2400mAh, built-in 3x 800mAh lithium battery. Can support long-term tattoo work, output stable. 8V output voltage can work for 10 hours, only need 2-3 hours to fully charge. More importantly, the battery can be recharged at any time.
Material:Ambition soldier tattoo machine is made by aluminium alloy. Its length is 148mm, grip diameter is 32mm, and weight is 210g. Well balanced in weight, comfortable to hold.
Package included: Ambition rotary battery tattoo pen machine includes 1pc Battery Tattoo Pen, 1pc extra 4.0mm stroke cam, 1pc RCA adapter, 1pc USB fast charging data cable, 1pc Box.
Versatile Usage: This pen machine works with all types of cartridge needles, and its direct drive system enhances the strength and performance of the tattoo machine for both lining and shading.
About motor: Ambition tattoo gun built-in custom coreless motor, 10V - 9000RPM. More powerful, low skin loss, fast coloring, no hot for long time working.