Derma Pen with microneedle electric auto derma roller needle cartridge.
5 Speed Level Control – This pen comes with 5 different speed levels, easy and convenient to use. Pressing the switch for 2 seconds to open the device. It starts from the lowest speed to the highest speed when you turn on the power firstly. The Speed cycle is low to high, please press the switch for 2 seconds when you need to stop the device
You just need to recharge the pen and replace cartridges after every use. Dr Pen Ultima A1 comes with two removable and rechargeable batteries
Adjustable Needle Length – You can adjust the length of the needle by turning the adjustment ring clockwise or counterclockwise. Turning it clockwise, length of the needle will be longer, Turning it counterclockwise, length of the needle will be shorter