Wireless battery with RCA connector.
Small, Slim and so Simple plug n play system so you can transform any Tattoo machine with RCA connector to a complete wireless device!
No need for a foot switch or any cables
Great for conventions and traveling
Adjustable volt 4.5/6/7.5/9/10.5
Can provide up to 3 hours supply,
Rechargeable via Micro USB.
Only 56 gram