Wireless Battery Tattoo Power Supply
***Connect: RCA
***Net Weight: 74.2g
***Size: 68.7*34mm
Specification:
***Material: Aluminum
***Artcraft: CNC Carved
***Color: Black
***Volt: 5-12V, Short press for 0.1V change, Long press for 0.5V change.
***Display: LCD display on the top
***Battery: 1600mAh
***Using 8V, can continue working more than 5 hours.