[Black Friday] NANO Shortest 4mm Stroke Wireless Tattoo Pen

Package：1 Tattoo Pen , 1 Type-C Fast Charging Cable, 1 Professional ManualMaterial: Aluminum alloyOperating Voltage: 4-12VBattery Capacity: 1520mAh (one battery)Input Voltage: DC5V/1ACharging Method: Type-C charging cable,recommended with DC5V/2A USB chargerBattery Type: Polymer lithium batteryMotor: Brushless motorStroke: 4.0mmProduct weight: 175gBody length: 92mm Body diameter: 33mm Powerful Performance: Utilizes a brushless motor for ample power, with high energy impact force driving harder tattoo needles for efficient shading and smooth line work. Long-lasting Battery: Features a built-in 1520mAh large capacity battery for ultra-long standby time, ensuring uninterrupted tattooing sessions. Precise Control: Easily manage the 4.0mm stroke for precise tattooing, while enjoying low noise and stable frequency control for minimal skin damage. Safety First: Equipped with multiple safety protections including short circuit, overcurrent, overcharge, and over-discharge safeguards, ensur