Features: Blue Light Blocking Protection: Blue light blocking rate 99%, Anti eye strain. Reduce Visual Fatigue&Headache: When kids are on their tablet and phone, gaming or doing video calls, using blue blocker glasses can protect eyesight. High Quality Material: Light-weight PC and durable silicone material of frame brings comfortable wearing, and flexible frame can be bent arbitrarily without breaking. Children's Favorite Color: The super cute color is specially designed for children. As a gift for them, it's the best choice. Customer Service: After receiving the product, if you have any problems, please contact us without any hesitation, we will solve the problem for you until you are satisfied. Specifications: Type: KidsGender: UnisexLens Material: PCFrame Material: TRFrame Width: 132mmTemple Length: 125mmLens Height: 39mmLens Width: 46mmNose Gap: 16mmWeight: 13.6g Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size. Include: 1*Glasses