Check the listing for details. Professional Wireless Coreless Motor Tattoo Gun Machine Makeup Pen Kit 2000mAh. Color: Black, Condition: New. Listed at 139.99 USD. Instructions Long press the power button for 2 seconds to start, 1 second later restore to the voltage before shutdown and in the standby state, if you need to work, please click the power button to start, and then click the power button to stop the work. Click the +/- key to increase/decrease the voltage, and long press the +/- key to rapidly increase/decrease the voltage. Timing: after the current output, the timing starts, the corresponding timing icon flashes, no output after the timing icon stops blinking, manual shutdown can clear the timing time. Press and hold the power button for 2 seconds to manually shut down, and automatically shut down within 5 minutes without output. The charging icon shows the charging state, and the charging icon shows the full battery when it is full, while entering the overcharging protection state. Forced start: Double-click the power button quickly, the display will appear lightning mark, each start will have 0.2 seconds 10V output and then return to the display voltage. Rotary battery tattoo pen machine built-in coreless motor, 10V - 10000RPM. More powerful, low skin loss, fast coloring, no hot for long time working. Eccentric wheel system make tattoo machine get stronger and better for liner and shader. Material : Aluminum alloy Stroke : 3.5mm Motor : Coreless Motor Needle depth: Adjustable Needle type : Compatible most cartridge needles Dual memory model : M1 M2 Two sets of memory voltage Working time ：8 Hours Battery capacity : 2000mah large capacity battery Charging time: 2 hours,Type-C fast charging Output voltage : 4-12V,Output current : 1.5A Input voltage : DC 5V/1A Product size : 120mm*32mm Product weight : 162g Dispaly : OLED color screen,Startup animation with smiley face Package： 1 * Tattoo Pen 1 * Charging cable 20 * Tattoo Cartridge Needles 15 * Tattoo transfer paper 200 * Tattoo ink cups 2 * Tattoo bandage 10 * Inks 1 * Transfer paste