Hot & Cold Face Massager: This face massager contains heat/cold compression: heat compression (up to 45°C, temperature adjustable) promotes blood circulation, expands pores, facilitates skin cleansing and promotes nutrient absorption; cold compression (low to 6°C, temperature adjustable) helps to soothe the skin, reduce pores and reduce the Moisture and cream in the lock pores, make the skin soft and smooth<br/> Red and blue light therapy: This red/blue light therapy device contains 2 colour light. Red light: wavelength 620nm (±10nm) 18 LEDs reach deep into the 630nm skin to promote blood circulation, increase collagen production, increase skin elasticity, make it smooth and firming and relieve wrinkles; Blue light: wavelength 470 (±10nm) 18 LEDs reach deep into the 4. 80 nm skin skin 8and help reduce wrinkles, acne and scars<br/> Help to clean your skin: facial massager with a sound vibration function that helps to thoroughly clean your skin. Up to 8,000 rpm micro vibration on the pores, break the oil/dirt and promote them out of the pores, make your skin clean and smooth, the sound vibration works with the heat/cold compression function<br/> Easy to use: This red light therapy device is user-friendly, the built-in clear display button and LCD display make it easy to use, press the power switch for 3 seconds and you can turn it on. If you need light therapy for the face, simply briefly press the switch button to select the red/blue light.<br/> Rechargeable and portable: facial massager portable are small, lightweight, easy to carry, give beautiful gifts, you can also get your own professional skin care products at home and when travelling