The Muscle Massager is a portable and rechargeable device designed for muscle relaxation after workouts. Its quiet use makes it great for use at home or during travel. Specification: Material: ABS+PP, Weight: 208g, Product size: about 16.8x12.7cm/6.61x5 inches, Power: 4.5W, Battery capacity: 1200Mah, Battery life: 1-2 hours, Power supply mode: Type-C. Packing List: Muscle Massager*1 piece, Power Cord*1 piece, Belt*1 piece. Note: Due to different lighting and screen settings, the item color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm difference in size. Peaceful and Consistent Use: Assure quiet stable use with dependable vibration control, crafted for ergonomic ease and versatile application in multiple scenarios without compromising silence. Efficient Battery System: Featuring low energy consumption and extended use support, this muscle massager assures a long-lasting battery life with type-c fast charging for uninterrupted relaxation trainings. Post-Exercise Muscle Aid: Optimizes post-exercise recovery by easing muscle tightness, enhancing flexibility via consistent deep tissue stimulation, and providing sustained relaxation advantages. Circulation and Shaping Advantages: Improves blood flow, encourages energy flow, and provides precise circulation improvement that helps achieve desired body shaping results. Adjustable Relaxation Treat: Equipped with three intensity levels and smart functionality for mode and frequency adjustments, this massager creates a refined relaxation experience suited to various needs.