Material: silicone + electronic components Rated input voltage: DC5V, power: 5W Power supply method: magnetic charging, USB charging Battery capacity: 1200mAh 3 modes: slow forward rotation, fast forward rotation, and fast reverse rotation Product size: base diameter 11.6CM*height 15.5CM (4.57*6.1inch) Features 1. 3D three-dimensional massage, forward and reverse rotation, rechargeable multi-functional kneading device, multiple modes, kneading massage, deeply releasing fatigue; 2. Unique massage head, multi-directional rotation and kneading; 3. Use 108 kneading contact points to contact the body surface at the same time, covering the acupuncture points in a single time with a wide surface and powerful force; 4. Intelligent timing, automatic shutdown after 10 minutes of single use to avoid excessive massage for a long time; 5. Magnetic charging; 6. Applicable people: People who face computers for a long time, people who maintain the same posture for a long time, people who are nervous, have insomnia and dreaminess, people who often have headaches and dizziness, and people with muscle fatigue. SKU:YL030805