Wireless tattoo power supply
Specifications: DC interface, RCA interface Power supply mode: Lithium battery Features: Light weight, no fatigue for a long time. You can choose RCA and DC sockets suitable for all tattoo machines. Large screen, can display the remaining battery Tips: 1. In order to extend the battery life, it is recommended to replenish energy for the power supply at least once a month. 2. Purchase Note: Please choose the right connector type. RCA or DC connector. Specification: Optional connector: RCA/DC Working voltage: 4.2V-12V Battery type: Lithium battery Battery capacity: 1400 mAh