Ambition V2 RCA Wireless battery

Ambition V2 RCA Wireless Tattoo Machine Digital Display.
The digital display allows you to precisely adjust the output voltage for a machine with an RCA connector.
Made of aluminum alloy and high-quality insulating plastic.
This wireless power source has 3 built-in lithium batteries of 650 mAh, which in total gives 1950 mAh and allows it to work for several hours.
The battery charges in 2 hours to 100%, One charge is enough for 5-9 hours of work. The unit operates from 5 volts.
Weight: 90 g