1. Versatile Massage Heads: Equipped with 4 massage heads, featuring rhythmic massage pattern changes. 2. Ergonomic Dual-Handle Design: Allows for free-hand operation, delivering up to 20 KG of strike force for large-area, high-efficiency massage. 3. Powerful & Intelligent Motor: Features a high-power motor for stable, surging power output, intelligently controlled by an AI chip for precise force adjustment. 4. Full-Body Application: Suitable for multiple body parts: back, waist, neck, shoulders, arms, thighs, calves, buttocks, and feet. 5. Multi-Use Flexibility: Can be used for self-massage, massaging others, or as a dedicated back massager. 6. Sports Massage: Provides strong, penetrating percussion reaching up to 20MM deep into the fascial layer, with a maximum speed of 9,600 beats per minute. 7. Adjustable Intensity: Offers 6 massage intensities from weak to strong, targeting muscle arousal, fascial relaxation, and deep fatigue relief. 8. Clear Battery Indicator: Features an easy-to-read electricity quantity display. 9. Health & Performance Benefits: Promotes blood circulation, improves range of motion, and helps accelerate warm-up and recovery. 10. Safety & Convenience: Includes a 15-minute intelligent timer with automatic shutdown and overheating protection. 11.Battery & Charging: Powered by a DC 7.4V rechargeable lithium-ion battery. Provides up to 60 minutes of use per full charge. Charging time: 3-5 hours via the included Type-C USB cable. 12. Product Size: 10.63 x 5.12 x 5.21 in Product Weight: 2.14 lb