Rotary Tattoo Machine – Yuelong 2pcs Black&Red Dragonfly Liner &Shader Rotary Tattoo Machines Gun

Amazon Price: $23.89 (as of April 20, 2018 2:57 am - Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

This Two Tattoo Machines can work smoothly within 6-9 volts.
It is recommended to use more than 1.5A power supply.
Please pay attention: DO NOT use more than the normal 6-9v voltage.
In order to avoid damage,the machine should rest for a few minutes after 1-2 hours working.