Specification: 1. Product Name: LED Light Ultrasonic Hot Cold Facial Massager 2. Power:1W 3. Rated Voltage:DC5V 4. Voltage:3.7V 5. Battery:1000mAh Lithium Battery 6. Material:ABS 7. Charging Time:3H 8. Dimension:55x55x150mm Code Treatment(6-10C ): 1.Shrink blood vessel pores,improve coarse pores; 2.Reinforce collagenous fiber,make your skin became elastic,fade wrinkles and crow's feet; 3.Effectively reduce varicose veins,hazardous wastes are more likely to be purged, can help to fade and eliminate dark spots; 4.To reduce nerve sensitivity,reduce the redness and swelling pain of the skin,especially for the sensitive skin. Hot Treatment(38-42C ): 1.Warm up, make the person feel warm and comfortable,relax muscle,relieve pain and soreness; 2.Promote blood circulation and helps to better absorb skin care products; 3.Improve skin metabolism,discharge waste toxins,helps to fade eye pouch and dark circle. LED Lights: 1.Red Light:Skin whitening and moisturizing 2.Blue Light:Remove wrinkle 1.Skin rejuvenation, Shrink pore, skin tightening , improve skin-elasticity and skin-shine. 2.Lymphatic Drainage, Improve Blood Circulation , Helps To Detox. 3.Helps The Skin Care Products deeply Inject into the Skin , Avoid Nutrition Releasing . Keep Moisturizer. 4.Wrinkle Removal , Anti-puffiness. 5.Face lift, whitening , black circle removal. 6.Stimulate blood circulation, Lymphatic drainage, detox. Package Included: 1x Ultrasonic Facial Massager Hot Cold Hammer 1x Power Adapter 1x English Manual