Hot Cold Hammer Facial LED Photon Therapy Beauty Device Skin Lifting Tightening Anti Wrinkle Heating Cooling Compress Massager Specification Item Type:Hot Cold Hammer Beauty Machine Color:White&Black Material:ABS Voltage:5V Battery:1800mAh Weight:220g Size:4.8*16.5cm/1.89*6.5in Product Include 1*Main Machine 1*Charging Cable 1*Manual 1*Box Feature 1. 100% brand new and high quality. 2. Easy to operate and convenient for daily skin care. 3. Alternating hot and cold therapy, which can activate cells thoroughly, improve overall skin texture, skin tightening, facial lifting, pore shrinking, eliminating eye bags and dark circles. 4. Skin rejuvenation, Shrink pore, skin tightening , improve skin-elasticity and skin-shine. 5. Lymphatic Drainage, Improve Blood Circulation , Helps To Detox. 6. Helps The Skin Care Products deeply Inject into the Skin , Avoid Nutrition Releasing . Keep Moisturizer. Wrinkle Removal , Anti-puffiness. Function 1.Red LED Light:anti-aging and skin-beauty, which can soften skin and restore skin's elasticity. 2.Blue LED light:prevent bacteria growth of acne wounds and avoid skin inflammation and leaving scars of acne. 3.Green llight:anti-aging,balanced nutrition and Improve fatigue. 4.Cold Treatment (5°C ) ① Shrink blood vessel pores,improve coarse pores; ② Reinforce collage-nous 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. 5.Hot Treatment(55°C ) 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; Improve skin metabolism,discharge waste toxins,helps to fade eye pouch and dark circle.