Description Input voltage: 5V Power: 24W Battery capacity: 1800mAh Color:as the picture shown Features: 1. Ergonomic design conforms to the waistline, providing deep massage and comfortable support to effectively relieve lower back fatigue. 2. Multi-mode vibration massage function with adjustable intensity to meet the personalized massage needs of different users. 3. Portable and lightweight design, suitable for various scenarios such as home, office, and car, allowing you to enjoy waist care anytime, anywhere. 4. High-quality memory foam material, soft and skin-friendly, breathable, improving comfort and product lifespan. 5. Wireless charging design, long battery life, simple operation, safe and reliable, enhancing the user experience. Storage method: Store in a cool and dry place, avoid sunlight. Notes: 1. The manual measurement tolerance is 2-5. Please don't mind your replacement. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. The effect varies from person to person, it is recommended to persist in use. Package includes: Waist Massager*1