Features: 1.Our beauty device combines red LED light heat (423C) and blue light ice (83C) technology to provide comprehensive care. Red LED light improves blood circulation and boosts cell activity. Blue light, on the other hand, helps to calm the skin, shrink pores, increase skin elasticity, and reduce inflammation. 2. Alternating between hot and cold mode tightens the skin. The hot compress helps to open pores and promote skin metabolism. Cold compress improves skin absorption, enabling lotion serum to penetrate into the skin, and reduces water retention. 3. Precise temperature control enables safe and simple usage for different skin types and seasonal needs, resulting in excellent performance every time you use it. 4. The LCD display is clear and intuitive, displaying current modes and statuses while keeping your skincare routine easy and effective with only two buttons. This warm and cold beauty tool's 1200mAh large-capacity lithium battery allows for longer usage without frequent recharging, making it excellent for travel and daily use. Specifications: Rated power: 3.5W Charging voltage: 5V Operating current: 0.9A Battery capacity: 1200mAh Charging time: about 1.5 hours Use time: about 40 minutes Color: White Material: plastic Package Contents: 1 x Face Beauty Device 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.