【4D Wrap-Around Heating】360° closed-loop heating with EMS massage effectively regulates local soreness and stiffness in hands and legs, promoting deep relaxation and gradual relief. 【Fast-Heating Film】3-second rapid heating with a soft, warm fleece fabric for comfort and improved heat retention. 【Versatile Massage Modes】9 massage modes and 19 intensity levels cater to different needs, allowing users to choose their ideal comfort setting. 【Innovative Pulse Conduction】Utilizes silicone for pulse conduction, eliminating the need for gel pad replacements and offering better cost-efficiency compared to traditional methods. 【Magnetic Detachable Controller】Enjoy wireless massage with a magnetic mini-controller that attaches easily and supports Type-C fast charging. 【Comfortable Design】High-elasticity fleece fabric ensures a soft, warm, and sweat-absorbing inner lining that doesn't stick to the skin, providing enhanced comfort during use. Specifications: Product size: host: 53x55x13mm, massage belt: 420x140x5mm Output power: 5mW Battery capacity: 800mAh (dual moss rate) Remote control power supply: built-in 1 3.7V 90mAh rechargeable lithium battery Product mode: 9 modes Intensity level: 19 Hot compress gear: 3 gears Input voltage: 5V Charging input: Type-C