Description Parameter: Battery weight:34g Machine weight:156g Diameter:30MM Battery capacity:1800mAh Speed:12V/10500RPM Stroke Length:3.5mm/4.2mm Features: 1,Internal Spiral Needle Length Mechanism,Scientific Design. 2,Suit for all style tattoos.New school,old school,lining,coloring,easy to use. 3,Remaining Power ,Working,Voltage And Working Time Can Be Displayed.
