Input voltage: 5V 1A Working voltage: 3.7V Rated power 3.2W LED Wavelength: Red light 660nm, blue light 460Nm, infrared light 850nm, purple light 460Nm + 660nm + 850nm Battery type: 18650 Battery capacity: 2000mAh Charging time: about 4 hours Usage time: 17 hours (maximum, depending on usage pattern) Product size: 318*105*5mm Description: • 4 Modes Color Light :The Photon Beauty Lip Device features 4 modes of color light, allowing you to customize your lip treatment according to your skin's needs. • Household Wearable Silicone Material :Made from wearable silicone material, this device is safe, comfortable, and perfect for home use. • LED Light Beauty Device :Equipped with an LED light, this device ensures effective and targeted treatment, enhancing the overall health of your lips. • USB Charging :With USB charging, this device is convenient and easy to use, ensuring you can always keep your lips looking their best. • Resin Material:Crafted from resin, this device is durable and long-lasting, providing you with reliable service for a long time. • Single Unit :This product comes as a single unit, making it a compact and portable solution for your lip care needs. Features: 1.This lip phototherapy mask carefully cares for the lips through LED color light, repairs the natural barrier of the lips, and restores the natural rosiness and plumpness of the lips. 4.Three-minute countdown: Use it for 3 minutes a day to gently care for your lips and protect them from external damage. 5.Mask-style design, easy to wear; USB charging, wireless use; equipped with a controller, switch modes and gears, more convenient and comfortable to use.