Tattoo machine Mast flip pro WQP-017 wireless

Mast Flip Pro is a powerful cordless machine equipped with an LED screen that shows voltage, battery charge and working time.
To switch between charge and time, double-click the Power button. To display the voltage, use one press of the Power button. The voltage indicator can be changed by turning the wheel. To adjust the needle extension, rotate the housing. Two operating methods are available: with a battery in wireless mode and with an RCA connector in wired mode.
Characteristics:
Battery capacity: 1800 mAh.
Charging time: 2.5 hours.
Operating time: 5-7 hours (depending on power used).
Machine diameter: 30 mm.
Machine length: 111 mm.
Stroke length: 2.6mm, 2.9mm, 3.2mm, 3.5mm, 3.8mm, 4.0mm.