2022 hot selling lithium battery tattoo pen permanent makeup machine ink cartridge needle pen

2022 hot selling lithium battery tattoo pen permanent makeup machine ink cartridge needle pen

illustrate:

The device is a tattoo pen with a built-in lithium battery, which can be used directly with a needle without a foot pedal and hook. It consists of two parts: 1. The upper part of the lithium battery power supply 2. The lower part of the tattoo pen; The middle part can be unscrewed to replace the upper part of the lithium battery, or it can be used with an RCA adapter. The specific functions are as follows:
1. Power on: Press and hold the separate black "switch" button on the battery for 3-5 seconds to power on, and then press and hold for 3-5 seconds to power off;
2. Pause: When working normally, short press the black "switch" key to pause the work, and press it again to resume the working state;
3. Adjust the voltage: press the "+" or "-" position of the up and down keys to adjust the voltage gear, and the adjustment range is 0.5V each time;
4. Power display: 5 grids of battery power display, 5 grids are full, 1 grid flashes and needs to be charged;
5. Daily charging: the battery has an external charging port, which can be charged with a type-c data cable;
6. Motor warranty: normal warranty for one year, except for man-made damage, violent disassembly, falling to the ground and other reasons;