Color: BlackThe package includes:Carbon Steel Tattoo Motor*1 English manual *1Exquisite packing box*1(This product is just a coil tattoo motor, does not include a tattoo handle, tattoo needle)description:Material: Aircraft aluminumOperating frequency: 20000-25000r / mStar voltage: 5VOperating voltage: 7-9VCrafts: CNC MachiningMotor: Japanese MotorTravel: 3.5MMNeedle protruding: 0-3.5MMWeight: 240gfeature:1. Tattoo pen adopts precision DC motor surface metal wire drawing design, colorful.2. Space aluminum shell, one piece, light weight.3. The use of coreless motor, low noise, strong long-lasting stability.4. It is not warm for a long time.5 machine cartridges can be autoclaved