2. Theory: Small parallel discs of semi rigid silicone with a serrated surface. Ideal for eliminating cellulite and flaccidity, stimulating the return circulation, toning muscles, lymphatic drainage, soothing back aches, sciatica and lumbago, relaxing massage and warming up muscles, anti-stress, etc
3. Material: ABS with strong silicon wheel. No fly at ridges and soft enough, to make sure safe and comfortable usage
4. Metal gear box used for very quiet operation.
5. 2 settings: Low and High
6. Power: Quality universal AC adaptor with cable durable to last over 4,000 times hard twisting, to make sure safety and reliability to consumer, fit for 100-240V, 50-60Hz
7. Accessories included: teeth shape body attachment and AC adaptor