1. Interface: RCA interface2. Material: aluminum alloy3. Process: one body carved4. Motor: Mabuchi Motor5. Starting voltage: 6v6. Operating voltage : 8-10VPacking:Tattoo pen*1Silicone RCA cable*1Different sizes of spare aprons*4Spare length springs *2Allen wrench *1Small screws *1Special interface rotary starter *1Selling point:1. Double spring structure, high power, stable left and right pins, good balance, suitable for various patterns2. The use of a special opener can be used to remove the replacement spring to ensure a longer service life3. CNC integrated carved rack and body parts, fittings high degree of compatibility, use for a long time without deformation, wear resistance4. Detachable thread rotating structure, easier to disassemble, use more convenient, usually maintenance, replacement parts more convenient5. The use of the Mabuchi second generation motor has the advantages of large power, low skin lesions, fast coloring, secant fog, and no fever6. Non-slip design of the handshake area, suitable for long tattoos7. Brand-new structure New function Appearance can laser print customer's LOGO MOQ 3pcs for free,