Ambition Soldier Wireless Tattoo Machine Pen

Product Description Ambition Rotary 2400mAh Battery Pen Tattoo Cartridge Machine with Japan Coreless Motor Wireless Power Digital LED Display Tattoo Equipment Supply for Professionals and Beginners Tattoo Artists Material : space aluminium alloy Needle Stroke : 4.0mm Motor : Japan Coreless Motor Motor Speed : 10V - 9000RPM Battery Capacity : 2400mAh, biult-in 3x 800mAh lithium battery Charging time : 2-3 hours Operation time :Under normal 8V voltage, the voltage stable state can last for more than 10 hours,long time working the voltage is stable. Output fixed current ：1A Working voltage : 3.7V Output Voltage : 5V-12V LED display content : output voltage range + battery usage + working time Instructions for use: - Power ON/OFF: Long press "O" key for 3 seconds - Output pause / resume: Short press "O" key to pause the output, and short press it again to resume the output(the resume voltage is the working voltage before the pause). - Adjust output voltage: Press the "+" or"-" key to adjust output voltage. The voltage can be adjusted through button (+) and (-) respectively with the voltage of 0.1V on each press. - Working time: The working time can be accurate to minutes. When the power is turned off, the time will be cleared. When the output is paused, it will also stop counting. Power: The LED display will show the remaining power, and the full power will display 4 divisions. Fast charging through the matching fast-charging USB data cable can usually be fully charged in 1.5-2 hours. Please pay attention to the change of power at any time to prevent sudden power loss from affecting your tattooing work.