AVA GT WIRELESS PEN EP9 GRAY 3.5mm or 4.2mm [EP901-3] - $450.00 : AVA TATTOO MACHINE, The Art of E-commerce

Model: EP901-3
Shipping Weight: 0.65lbs
Units in Stock: 47
Manufactured by: AVA Tattoo

AVA Wireless Machine

Details:

stroke:3.5mm or 4.2mm

Battery type: 18500 Lithium-ion

Battery voltage: 3.7V
Needle protrusion：1.5-5mm
Power intake: 5W
Rated capacity: According shown on battery
Charging input: 5V/1A
Charging t ime: 3-4 hours
Usege time: 4-6 hours
Adjust voltage by angle
Most important thing before using EP9 pen is that put the battery into the pen correctly!!!