1. Touched buttons design with LCD display;Very fashion design, similar popular Mobile      

2. Built-in Rechargeable lithium battery 

3. Matching with the haning belt(mom can put the motor on the neck)

4. 6 massage level adjustment/ 9 suction level adjustment. 

5. Power supply :  USB cable with AC adapater/ lithium battery  

6. Memory Function & BPA free & Slient operation                                         

7. Flange Size: 21mm,24mm,27mm and 30mm                         

8. Color: White,Blue,Pink