Mars-U Wireless Tattoo Machine Pen 6 Stroke Length Adjustable 2.2 - 4.2mm Brushless Motor
 
Featured Item Description:
Material: space aluminum alloy
6 Needle Strokes: 2.2-2.6-3.0-3.4-3.8-4.2mm.
Length:137mm/5.39inches, diameter: 32mm/1.25inches, weight:217g/7.65oz.   
Motor: Coreless Motor.
Motor Speed: 12V - 10500 RPM
Single Battery Capacity: 1800mAh
Charging time: about2 hours
Operation time: about 6 hours
Output Voltage : 5V-12V
LCD 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.
Tattoo Power Supply: The LED display will show the remaining power, and the full power will display 4 divisions. Fast charging through the matching charging cable can usually be fully charged about 2 hours.
Notice: The interior of the Mars machine is lubricated with high-quality automobile oil which insteads of traditional lubricating oil in order to prolong the life of the machine. And the oil will rub against and produce a little smell like burning when the machine is running，this is normal，the smell will decrease with time.
 
 
Wireless tattoo Pen Includes：
2pc Batteries
1pc Tattoo Pen Machine
1pc Type-C charge cable
1pc Accessories tool bag
1pc case