Do you want to be cool with a colorful and unique tattoo? Do you want to use a tattoo to cover a scar from burning, surgical procedures or other incidents that may feel like a blemish on your body? Today we are excited to recommend this tattoo machine to you. Featuring rapid thermal diffusion, it has a steady performance after continuous working. Made of superior material and fine workmanship, it is safe and convenient to use. This small and lightweight device will give you a lot of convenience. This device won′t let you down! FEATURES New and high quality Made of superior composite material, the spring is high-elastic and anti-fatigue for long-time working Pure iron armature bar has excellent magnetic conductivity With stable performance and rapid thermal diffusion, it can work for 8 hours at a stretch without heat High-quality 2pcs 10 warps coils is specially designed for tattoo machine Perfect for any tattoo artist who is looking for a good quality tattoo machine Specifications Model HB-WGD002 Frame Material Low-carbon Steel Construction Casting Purpose Recommended Shader Coils 10 Warps coils; 28mm / 1.10 Working Voltage 3-10V Starting Voltage 3V Optimum voltage 5-8V Running Speed 7200 switch / min (Shader) Capacitor 47μ A-Bar Material Pure iron Contact material Pure copper Front Binder Material Brass Rear Binder Material Brass Spring Thickness 0.50mm rear spring & 0.50mm front spring Weight 8.99oz / 255g Optimum Voltage 5.5~8V Dimensions 3.43 x 3.15 x 0.79 / 8.7 x 7.8 x 2cm Color Red, black Package Includes 1 x 10 Wrap Coils Low-carbon Steel Shader Tattoo Machine Red 002 Extra Info Why the machine cannot start Malfunction Solution The elastic rod does not touch the contact point of the inclined spring plate Loosen the screw of elastic rod, rotate down the elastic rod to the contact point, and then regulate the rod to the right position. Finally tighten the screw to lock the elastic rod. The switch is off Connect it to 220V AC power supply and turn on the switch. The indicator turns red. Both of adjustable knob (VOLTAGE) and V meter hand are in 0 Rotate the adjustable knob clockwise slowly. Simultaneously, V meter hand is also moving and should stop at 10V-12V. The elastic rod touches the contact point of front spring so tightly that the machine cannot start and maybe will cause short circuit. Turn on the switch and the indicator turns green (No voltage) Loosen the screw of elastic rod, rotate up the elastic rod and then rotate it down to the contact point, and finally regulate it to the right position. Restart the power, the machine will be ok. Disconnection Check the foot switch and the plug to avoid disconnecting the cord from the joint position caused by careless jerk. Broken wires The wires be susceptible to damage while washing and sterilizing the tattoo machine, so please confirm the wires condition and have the broken ones welded before use. Problems of plugs and foot switch Turn on the switch and check whether the plugs of cord and foot switch are broken or not, when short circuit happens (green indicator). The damaged ones should be welded with electric welding rod.