BAMTTOO Wireless Tattoo Machine Rotary Battery Cartridge Tattoo Pen with 2pcs 1200mAh Power Supply Digital LCD Display Perman

【Replaceable Rechargeable Batteries】This tattoo machine has two replaceable rechargeable batteries to provide stable voltage and current, ensuring the continuous and stable operation of the tattoo machine. At the same time, it is convenient for users to adjust the voltage at any time to meet different tattoo needs.

【Intelligent Display and Adjustment Function】The tattoo machine is equipped with digital LCD display, which can display the remaining battery, voltage, and usage time in real time, making it convenient for tattoo artists to understand the status of the tattoo pen at any time. At the same time, the voltage can be easily adjusted by pressing the "+" or "-" keys, allowing the tattoo machine to perform better in different situations.