1）6 speed levels, more choices for different skin treatments。
2）LED screen, visible digital display.
3)Upgraded cartridges, curved edge, more comfortable and smooth.
4)All in one button, speed control & power on/ off.
5)Range of needle depth: 0- 2.5 mm.
6)3 slots lock design, tighter connection.
7)New 11-pin & 16-pin, fine 0.18mm needles, bettertreatment results,less trauma and faster recovery.
8)Wireless model M8-W, convenient to use.
9)Wired model M8-C,sustainable and stable powersupply.
10)Sanitary cover for cartridges.
