MAST T1 Wireless Battery for RCA Rotary Tattoo Pen Machine

MAST T1 Wireless Battery for RCA Rotary Tattoo Pen Machine

Mast Wireless Short-duration battery with high capacity is compatible with all standard RCA connected rotary/pen machines.
Parameters: Weight: 53g Diameter: 32mm Length: 50mm Capacity: 1350mAh Operating Voltage: 5-12v Connector: RCA
The battery can last for up to 6 hours after a charging time of 2-3 hours (the actual charging time may vary depending on the adapter used).
User-friendly operation - only 3 buttons for power On/Off (short press), voltage increase (button +), and voltage decrease (button -) by 0.1v.
Startup function: By long-pressing the Power button and the Minus button simultaneously, "B0" will be displayed, indicating the startup mode. To turn it off, simply long-press the same two buttons together again until "B1" appears.