SEVEN CONTINUOUSLY ADJUSTABLE STROKE!
Material: Crafted with Aircraft Aluminum
Motor: High Quality Coreless Motor
Working Voltage: 4-12V
Stroke Length: 3.5mm
Detachable battery Mechanism
Battery Type: Lithium battery
Battery Charger：DC5V/2A (standard USB Adapter)
Battery Charging cable: Standard USB C Type cable
Battery Safety: Microchip Battery controller which prevents short circuit, over charge or battery drain.
Charging time: 2 hours (100%, 2Amp 5Volt Adapter)
Running time: 7 to 10 hours (full Charge)
Jump Start Volt: 9V 0.2 Seconds
Comes with the following:Tattooing Machines
2pcs 1800mA rechargeable batteries
2pcs disposable silicone grips
1pc USB cable
1 year except Battery or damage caused by purchaser.