Tattoo machine Mast M4 WQ375

The Mast M4 tattoo machine is compatible with all types of needles and cartridges. The ergonomic and lightweight pen-shaped device is equipped with a powerful motor and an advanced gear system that guarantees reliable and quiet operation without vibration.
The depth of the needle is adjusted by turning the handle. The battery has a charging current limitation. If it is a 1A or higher charger, the charging time for a 1200mAh battery is about 3 hours and the use time is about 6 hours.
Characteristics:
Weight: 155 g.
Diameter: 30 mm.
Machine length: 122 mm.
Operating voltage: 5-10V RCA.
Needle protrusion: 0-4.5 mm.
Stroke: 3.5 mm.
Speed: 8V / 9000rpm
The cord is included.