Feature：
DC connection, mini size, easy to hold with one hand, no longer worry about stepping on the line.
Comes with USB cable, easy and convenient to charge.
Long endurance. It can be used for about 3-4 hours after full charging.
This power bank provide 5 adjustable voltages: 5V, 6.5V, 8V, 9.5V, 11Veasy to operate.
Description：
Item type: Battery pack forWireless Tatto Machine
Color: Balck
Plug specification: RCA&DC Connection
Battery capacity: 2400mA
Input voltage: DC 5V+_0.2V
Use Time: About 3-6hours
Voltage Indicator:
1 Level 5V
2 Level 6.5V
3 Level 8V
4 Level 9.5V
5 Level 11V
Package Included:
1x Battery Pack( DC/ RCA CONNECTION)
1x Charging Cable
Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.