Material: ABS + Stainless Steel Input Voltage: DC 5V Power: Max. 8.5W Vibration: 8000+10rpm Charging Current: 480mAh Battery Capacity: 1000mAh Timer: 2 min/time, 5 min/time Charging Time: about 2.5 hours [Hot Compress] Soothing heating can enhance tissue regeneration process to open up the pores and improve the absorption of cream, lotion and other skin care products to leave your skin plump. [Cold Compress] Relaxing coldness can calm your skin to help shrink pores and lock the nutrition deeply into the skin for long lasting skin care effect. [Vibration Massage] High frequency vibration massage can effectively activate skin cells metabolism to accelerate the skin repairing, tighten the skin and strengthen the skin elasticity. [EMS Stimulation] Adopt EMS micro current to boost the production of collagen and promote the blood circulation for enhanced skin repairing effect, effectively helping reduce wrinkles, shrink pores, tighten the skin and improve the absorption efficiency. [Deep Pores Cleansing] Combined with cotton pads to easily remove the cosmetic metal ion residuals which may be harmful to your skin. [Convenient Skin Care] Lightweight and portable design, you can put it in your handbag for easy access anytime and anywhere, suitable for both home and travel use, multifunctional design to solve more problems and workable on more areas, helping relieve facial muscle tension and fatigue, remove dark circles, eye bags, fade lines and wrinkles & etc.