AVA Wireless Tattoo GT Pen EP7 Plus - Black
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Material: Aircraft aluminum
Motor: Germany formula precious metal brush DC motor
3. Seep of motor:11049 rpm4 , Output power: 5W
Needle protrusion:0-4.5mm
Working volt: 4-12V DC
Stroke: 3.5mm Or 4.2mm
Power Supply: Detachable power supply
Charging voltage: 5V/1A
Charging time: 3 hours
Usege time: Up to 5-8 hours ++