SPECIFICATIONS Brand Name: DearBeauty Certification: CE Origin: Mainland China Material: stain-resistant linen fabric + breathable mesh lining Application: LeG Item Type: Massage Relaxation Model Number: Electric Leg Massager color:: gray Charging port:: Type-c charging port Rated power:: 5W Rated voltage:: 3.7V Charging voltage:: 5V Charging current:: 2A Battery capacity:: 1800mah Charging time:: 3 hours Usage time:: 2 hours Temperature range:: 5?-40? Humidity range:: 15%-90%RH Atmospheric pressure:: 70KPA-130KPA Choice: yes Electric Leg Massager Home Portable Leg Massage Equipment 3-Speed Hot Compress Thigh and Calf Massage Relax Muscles Relieve Fatigue USB Charging Features: 1.Air bag massage, circular squeezing, and two-way pressure can effectively lift and massage leg muscles, relieve muscle pressure, and reduce leg fatigue. 2.Three air pressure modes (Soothe Relex, Knead activate, Lift massage), each mode has three levels of intensity, allowing you to enjoy a comfortable and scientific massage. 3.360 full coverage, no dead angle massage, deeply soothes and relaxes the legs, and protects the health of the legs. 4.Intelligent constant temperature hot compress, adjustable in three levels (40C, 45C, 50C), suitable for joint maintenance and relief of joint discomfort. 5.The 15-minute automatic timer function meets your daily joint care needs, allowing you to easily enjoy a massage SPA without being distracted by the timer. Product Parameters: Material: stain-resistant linen fabric + breathable mesh lining color: gray Charging port: Type-c charging port Rated power: 5W Rated voltage: 3.7V Charging voltage: 5V Charging current: 2A Battery capacity: 1800mah Charging time: 3 hours Usage time: 2 hours Usage environment Temperature range: 5?-40? Humidity range: 15%-90%RH Atmospheric pressure: 70KPA-130KPA Product unfolded size: overall length 52CM, maximum thigh circumference 62cm, calf circumference 46cm, knee width about 22cm Notice: ? It cannot be used while charging. Please use it in non-charging state. ?This product should not be used while driving. ?The main unit and the strap cannot be disassembled and separated. ?The straps are not washable. When cleaning and maintenance are required, please use alcohol to sterilize and remove sweat stains or wipe with a clean wet towel. Packing List: 2* gray massager (including main unit) 2*Type-c Charging Cables 1* English User Manual