One Professional V7 Original Bronc Swiss Motor Rotary Tattoo Pen Supply Item NO.: BV7

Item Material: aircraft aluminum
Motor: Swiss motor, 13000 RPM , high frequency and high power !
No-load starting voltage: 4V dc
Operating voltage: 5V~12V dc (Recommended 6V)
Stroke: 3.7mm & 3.2mm
Built-in damping adjustment for more precise adjustment.
The softness and hardness of the needle can be adjusted freely to meet different working needs, Liner& Shader can be easily switched.
Efficient and advanced new drive system is better than HAWK Pen,giving people the ultimate silent experience and best heat dissipation.
The pen spring can be easily disassembled and assembled in 1 minute without any technical requirements and easy maintenance.
Low working voltage : Use cartridge needles <7.5V Other
Cartridge needle 6.5-7V
Compatile with most types of needle cartridges on the market.