Wireless Tattoo Machine Power Supply Large Capacity Digital Display Tattoo Machine BatteryDC

Feature: 1. The digital display is clear at a glance, allowing you to grasp the voltage in real time. 2. The tattoo machine power supply is compact and very convenient to operate. 3. Small size, high energy, capacity 2000 mAh, voltage 6‑8V, can be used for two to three hours. 4. Fast charging, the tattoo machine power supply can be fully charged for one hour. 5. Eliminate the redundant hook line, not affected by the location, so that you can work anytime and anywhere. Specification: Condition: 100percent Brand New Item Type: Tattoo Machine Power Supply.Size: DC: Approx. 4 x 7.2 x 2.3cm 1.6 x 2.8 x 0.9inRCA: Approx. 4.6 x 7.2 x 2.3cm 1.8 x 2.8 x 0.9inOutput Voltage: 4.2 - 12V, increase decrease voltage 0.3V each timeInstruction: 1. Long press the power button for 2 seconds to turn on and off the machine, the remaining power will be displayed at this time, and then it will switch to the current voltage. 2. Short press + or - button to add or subtract 0.3V voltage 3. Short press the power button to pause 4. Long press the power button for 2 seconds to shut down Package List: 1 x Tattoo Machine Power Supply1 x USB Cable Note: 1. It can be used for 2‑3 hours when completely charged and the voltage is 6‑8V. Please arrange the tattoo time reasonably. This product does not accept complaints about battery life.2. This product has two kinds of plugs, please confirm your machine interface before purchasing.3.Please note that the display color of this product will be sent randomly, please make sure you don " t mind before ordering.