HELLO Wireless Charging Power Supply 3

Easy to Carry - The mini power supply is easy to carry around, so you can carry out outdoor tattoo work.This mini tattoo power supply has a weight of only 63 grams, and the weight distribution balance with the tattoo pen does not affect the tattooist's operation Size: 75mm (length) * 32mm (width - thickness) * 55mm (height) Packing: upper and lower cover box + power cord Color: 2 colors Black red - all black Parameters: 1. Interface: DC/RCA/AUDIO interface 2. Material: Aluminum alloy and plastic 3. Lithium battery: 3 blocks 4. Charging time: fast charge, 1-1.5 hours full 5. Usable time: normal 8V voltage. voltage stability The status can be used for 3-4 hours; Protective Mechanism 1、Output short circuit protection 2、Dual input charging protection (batteries and the control board both equipped with shutdown、overshoot and over discharge protection) Instructions for use： 1.This tattoo power supply machine provides 8 voltages: 5V,6V, 7V, 8V, 9V, 10V,11V,12V. LCD display 1 means 5 v .and so on 2.Long press the O button to turn ON/OFF, click the /- button to adjust voltage. 3.This tattoo power supply could be working on rotary tattoo machine without clip cords. 4.Charging time: 1.5-2 hours,last working 6-8hours after full charge. 5.Item Including: 1x power supply 1x USB charging cable