Uncover a brighter smile with Unic Skin's LED whitening device that improves the appearance of tooth enamel without damaging the gums. Lightweight and easy to use, this tool is powered by your phone or laptop for on-the-go convenience. Compatible with Unic LED Extra White Smile Gel (not included) Portable (powered by mobile phone or laptop) Blue LED light technology Dimensions: 9.56in W x 6.88in L x 1.77in D Made in China Benefits: Blue light activates previously applied whitening gel molecules Effectively and gradually whitens teeth (tooth enamel improves by 5-8 shades) Reduces potential tooth stains Helps provide a healthy-looking smile Protects tooth enamel and does not damage gums How to Use: Brush teeth normally. Connect device to mobile phone or laptop. Apply whitening gel (not included) evenly on both sides of device. Place device in mouth. Push button to turn on blue LED light. Device will auto shut-off after 20 minutes. When finished, rinse device and mouth with warm water. Treatment recommended three times a week for six weeks, followed by monthly maintenance session. UNICSKIN Women's Unic LED White Smile Device