DESCRIPTION Bio Pen Q2 Microneedling Pen With LED Light Therapy and Micro C urrent EMS Parameter Battery capacity 700mAh Fuction Auto MTS Electroporation +LED Speed Level 5 speeds Adjustable liquid output 3 levels Adapter US/EU/UK/AU/KR Needle Adjustment Range 0-1.5mm Charging mode USB Type-C interface Handle Material ABS Available Catridges 9Pins, 14Pins, 25Pins , Nano OEM& logo,private label,package, new shape,change color. Packing List 1)Box 2) Bio pen 3)25 pins*2pcs 4)Adapter 5)Cable 6 ) Manual What is Bio Pen? Bio Pen is a beauty instrument that integrates microneedling, EMS electroporation, and LED skin care.It is suitable for beauty salons and home-use. Equipped with an induction base, it stops when the pen is placed and starts when it is off the base. It can meet the needs of skin care, hair growth and beard growth etc. You need not to buy a new one every time.Just replace the needle.Needle length is adjustable from 0 mm to 1.5mm.It is more convenient to treat narrow areas such as nose, around eye or mouth.Besides,the vibration speed can be controlled in 5 levels. Advantages: 1. 3 in 1 Multi-function beauty instrument.Microneedling, LED skin care and EMS electroporation multi-function in one, more convenient to use, the effect is more obvious. 2. Pause when it is placed and start when off.Comes with an induction base.The pen immediately pauses work when placed on the base,while remaining the current speed level,and continues to work with the same speed when off the base. 3. Smart touch screen.One touch button,clear and convenient. 4. Low battery warning. Q2 has low battery warning to help users know the remaining battery power intuitively.It can better control the working hours. 5. 25 pole pulse EMS electroporation. Stable and average e m ery,tree-dimensional cell stimulation. Adjustable& Replaceable Needle Cartridge Needle depth: 0-1.5mm. 3sizes: 9pin, 14pin, 25pin. 9pin: for partical area, like eye contour, nosewing, 14pin: for hair line, 25pin: for face a