1 : Long press the power button for 2 seconds to start, 1 second later restore to the voltage before shutdown and in the standby state, if you need to work, please click the power button to start, and then click the power button to stop the work.
2 : Click the +/- key to increase/decrease the voltage, and long press the +/- key to rapidly increase/decrease the voltage.
3 : Timing: after the current output, the timing starts, the corresponding timing icon flashes, no output after the timing icon stops blinking, manual shutdown can clear the timing time.
4 : Press and hold the power button for 2 seconds to manually shut down, and automatically shut down within 5 minutes without output.
5 : The charging icon shows the charging state, and the charging icon shows the full battery when it is full, while entering the overcharging protection state.
6 : Forced start: Double-click the power button quickly, the display will appear lightning mark, each start will have 0.2 seconds 10V output and then return to the display voltage.
Material : Aviation aluminum alloy
Motor : Hollow cup motor
Six strokes length : 4.5 ? 4.2 ? 3.8 ? ?3.2 ? 2.7 ? 2.3
Working time ：7 Hours
Battery capacity : 1500mah large capacity battery
Charging time: 2.5 hours,Type-C fast charging
Output voltage : 4-12V,Output current : 1.5A
Input voltage : DC 5V/1A
Product size : 210mm*150mm
Product weight : 205g
Dispaly : OLED color large screen
Package include：
1 x Tattoo pen
1 x Charging cable
2 x Batteries
