Features 1.Innovative RF technology canhelp boost skin cell activity tostimulate the dermis collagen regenerationand when usedwith gel, lotion or essence, it will effectively improvethe skin tissue penetrationforenhancedphysical appearance with restored skin elasticity and wrinkle reductioneffect. 2.Three adjustable heating treatment canpromote the blood circulationto open up the pores and improve the absorptionefficiencyof cream, lotion and other skin care products to leave your skinsmooth andplump, anti aging and skin tightening. 3.Built-in 1000mAh rechargeable battery can be directly powered by USB charging, onlyabout 2hours needed for a full charge, the streamline body and one button control enable ergonomic grips andeasyoperation ease. 4.Portable design and compact size can save your storage space for carrying convenience, practical to put in your bag for instant access anywhere and anytime, suitable for both home and travel use. Specifications Material: PC+Stainless Steel Shell Color: White Radio Frequency: 100M/S Rated Input: 5V 1A Battery Capacity: 1000mAh Charging Time: about 2H Use Time: about 30MIN Heating Temperature: 3 Adjustable Heating Levels(38℃/42℃/45℃) Charging Indicator: White Light Flash--Charging, White Light Bright On--Fully Charged Unit Size: Approx. 164*41*22mm Package Included: 1* Facial Beauty Device(Main Unit) 1* USB Cable 1* User Manual