The rotary tattoo machine high-hardness space aluminium material, continuous operation, low noise, long-lasting stability, light weight, unibody. 
Length: 11.7 cm. Weight: 120 g. Oprating voltage: 5-13 V DC. Stroke: 3.5 mm. 
Rpm range stitches / sec: 9V-10000rpm / min 8-800 / sec. 
The machine is very light and less vibration,easy for handing,can work comfortable for a long time without hand tired. 
Tattoo tattoo rotary pen frame is use avitantion aluminium, light weight, more flexibility, feel comfortable, available for all style tattoo 
Rotary Tattoo Machine Can Use Lining and Shading,Unibody,Working Stable.comfortably ,Available for All Style Tattoo 
Rotary Tattoo Machine Can Use Liner and Shader, Unibody, Working Stable.
Warranty: 1 year for the machine