One Mini Wireless 1500mah RCA/DC 5.5 Battery For Motor Rotary Tattoo Machine Pen Power Supply Item NO.: TPS23

Plastic Shell
Lithium battery
Charging time: 2 hours
Standby current: 2μA
Working voltage: 3.7V
Charging voltage: DC 5V ± 0.5V 1000mA
Fully charged and fully powered for 2-3 hours
Output voltage: 1 Level: 4.5V ,2 Level: 6V ,3 Level: 7.5V, 4 Level: 9V, 5 Level: 10.5V. 
This tattoo power supply machine provides 5 voltages: 4.5V, 6V, 7.5V, 9V, 10.5V.
Long press the button to turn ON/OFF, Double click to switch between these voltages.
Allows rotary tattoo machines and tattoo pens to work without clip cords.
Divided into DC interface and RCA interface for your choose.
Available for Permanent Makeup Equipment Tattoo Pen Machine.
Good design, small size, light weight and easy to carry around. so you can carry out outdoor tattoo work.

Item Includes:
1 x RCA/DC Lithium Battery
1 x USB Charging Cable