Description
Material: Aircraft Aluminium
Working mode: Shader or Liner
Stroke：3.5mm
Battery type: 18500 Lithium-ion
Battery voltage: 3.7V
Needle protrusion：1.5-5mm
Power intake: 5W
Rated capacity: 1900mAh
Charging input: 5V/1A
Charging time: 3-4 hours
Usage time: 4-6 hours
Adjust voltage by angle
Most important thing before using EP9 pen is that put the battery into the pen correctly!!!
Reviews
There are no reviews yet.