Introducing Mast Precision Ink wireless tattoo machine - the ultimate tool for flawless artistry. With simplified operations and a 3mm stroke, this machine offers precision and consistency. The instant startup and exceptional battery capacity make it convenient for long sessions. Experience the perfect blend of innovation and convenience with Precision Ink.
Stroke: 3.0mm
Charging time: 1.5 hours
Usage Time: 5 hours
For optimal safety and longevity, charge the wireless battery using a low voltage of 5V, as high-voltage fast charging can cause overheating, excessive strain on the battery cells, and potential short circuits.
Features:
Weighs 104g (with battery or RCA)
LED screen showing battery, timing and voltage
3.0mm stroke length
4-6 hours battery from a full charge
Includes mast tattoo machine, mast precision ink battery, USB-C charge cord
Coreless motor 
Accepts universal needles
Tech specs:
Machine Diameter: 23.5mm
Machine Length: 128mm (machine with battery)
Speed：12V/10000rpm
Charge time: 1.5 hours to full
Available in sliver/red.