Description Material: Silicone + ABS Color: As shown in the picture Packaging Details: Main unit, instruction manual, charging cable Main Functions: Vibration massage, muscle relaxation Features 1. Deep muscle relaxation: The electric vibrating massage ball can penetrate deep into the fascia layer, effectively relieving muscle soreness and stiffness after exercise and improving recovery efficiency. 2. Intelligent multi-level vibration: Equipped with multi-level vibration intensity adjustment to meet the needs of different muscle groups, suitable for fitness, yoga, and daily relaxation. 3. Ergonomic design: The ergonomic spherical structure allows for precise pressure on the shoulders, neck, back, legs, etc., and is simple to operate and comfortable to wear. 4. Portable and wireless: Built-in rechargeable lithium battery, wireless design allows for convenient use anytime, anywhere, suitable for various scenarios such as home, office, and gym. 5. Multi-functional application scenarios: Suitable for various needs such as sports recovery, relaxation after prolonged sitting, and physiotherapy massage, making it an ideal companion for yoga enthusiasts and fitness enthusiasts. Notes: 1. Manual measurement error is 2-5 grams. Please understand if a replacement is needed. 2. Due to differences in monitors, the image may not reflect the actual color of the product. Thank you very much! 3. The SKU color refers to the product packaging color. Package includes: 1 * Vibrating Massage Ball