1. Improve Skin Problems: For poor skin, big pores, fine lines of face, dark yellow skin skin and other skin problems, suitable for oily skin, can enhance absorption of skin care products, thus anti aging, to repair skin.2. 240pcs Light Chip: Ensure enough light source, can perfectly fit your face, have better face beauty effect. Built in eye protection for blocking bright light, allowing you to read, work or watch TV while wearing face cover.3. 4 Light Wavelength: Different wavelengths of LED light has different optical effect. 460nm blue LED light for balancing grease, 590nm yellow LED light for brighten skin, 630nm red LED light for increase elasticity, 850nm infrared light for promoting blood circulation.4. Remote Control: With remote control, you can change the LED light wave color, adjust energy gears and control use time. Plus usb charging mode, no need to plug in when using, bring you convenient.5. Silicone Face Cover: Soft,comfortable and light to wear. Inner layer is made of food grade silicone, which is flexible and easy to clean. With a soft and skin friendly band, is free to adjust, suit for any face types.Specification:Item Type: LED Light Face DeviceMaterial: SiliconeColor: WhiteNumber of Lamp Chips: 240pcsLight Color: red LED light, blue LED light, yellow LED light, infrared lightLight Wavelength:Red LED light: 630nmBlue LED light: 460nmYellow LED light: 590nmNear Infrared Light: 850nmLight Wave Gear: 3Timing Time: 10 to 30 minutesBattery Type: Lithium batteryBattery Capacity: 3000mAh(Built in)Power Supply Mode: USB chargingHow to Use:Product Operation Instructions:1. Power Button: Long press 1‑2s to enter the power on or off state. 2. E key is energy adjustment key: Short press to adjust and switch the 3 gears energy output mode. 3. Timing key: Press T + key to increase the light time press T‑ key to reduce the light time 5 gears