Review on 💡 Revolutionary Teeth Whitening Accelerator Light: 16x More Powerful Blue LED for Effortless Home Use with iPhone/Android/USB Connectivity by Brent Doolan

I bought two of these, one for me and one for my daughter. I purchased 44% Carbamide Peroxide Gel separately and used it with this product. This product whitens teeth without making teeth sensitive (do not use without carbamide peroxide gel, it may cause a burning effect on gum tissue). The mouthpiece is soft and flexible (don't bite it), the cord is short, use a mobile phone or USB port portable battery. easy to carry and comes with a teeth whitening color wheel to compare the color of your teeth. Use once a week or every two weeks to get the desired white color.