Mast U1 Universal Wireless Tattoo Battery Power Supply RCA Connect

Compatible with all the machines with RCA connection 
For all RCA connection. Random color will be shipped if the one you ordered is sold out.

Output short circuit protection & Input double charging protection
1. Press and hold the power button 2 seconds to turn on without jump start voltage function,fast double-click the power button turn on at 8V start-up voltage in 0.2s,then load to the last memory working voltage.
2. Click the power button 6V-11V power cycle replacement
3. Recall the memory of the last used voltage after each power-on call 10V/0.02 seconds.
4. When the power is working, it will automatically jump to the battery capacity display, and the indicator light is in the breathing state.
5. The five indicators represent 20%-100% of the power. Then click the button to automatically return to the adjustment voltage state
6. When charging, 5 indicators are showing the capacity status. When full, the indicator light is always on and the overshoot protection is entered.
7. There is a charging current limit in the battery. As long as it is a charger of 1A or above, the charging time of the battery 1200MAH is about 3 hours, and the usage time is about 6 hours.