10Pcs Mast Racer Shortest Machine with 4.0MM Strokes Two Replaceable Batteries

Innovative design. Perfectly balanced combination of comfort, steadiness, and control. Additionally, this machine is practically vibration-free.

• Battery in the Grip: Makes the center of gravity lower, the length shorter, and the using more comfortable.
• Wireless & Unlimited: Two sets of large-capacity replaceable batteries ensure the unlimited and wireless work of tattooing.
• More Powerful Brushless Motor: Mast new generation brushless motor designed for professional tattoo artists, owning stronger power, makes it easy to drive the 4.0mm stroke.
• Safe Charging: The circuit board is equipped with short circuit, overcharge and overdischarge protection, which is much safer during charging.