AMBITION | Ambition Torden Max Brushless Motor Stroke 4.0+3.5mm Wireless Tattoo Machine Battery 2400mAh Straight Rod Pen Touch Color Screen

Product IntroductionWeight：266g/212gSize：13442/34mmBrushless Motor：2010mmMotor Speed：8V10000RpmTorque：180g.cmStroke Length：4.0mm+3.5mmVoltage Range：4.5-12VBattery Capacity：2400mAhBattery Life：7-8HoursCharger time：2-3HoursDecibels：42-44dBInstructions for use:---Power on/off: Press the "AMBITION" key for 3 seconds--- Turn on/pause: Quickly press the "AMBITION" key.---Switch between 4 fixed voltage modesof 5V/7V/9V/11V by touching the middleof the display.---Slide the display left and right to adjustthe voltage by 0.1v.---Touch the arrow icons on the displayto adjust the voltage by 1V.---Automatically lock the display in 2 minutes,slide up to unlock↑.---Slide down the screen，switch J/S startup mode (J: 8v jump start, S: smooth start)Products include:1 pc straight rod tattoo machine 4.0mm1 pc RCA conversion header1 pc 3.5mm stroke accessories1 pc metal bracket 34mm1 pc disposable bracket 42mm1 pc Type-C charging cable1 pc brand zipper box