Fangrui Product Details 1. Gs08 Smart Glasses, Support Ai Smart Chip Bluetooth Call Smart Driving Navigatiion 2. About Product: 3. Frame Material: Pc 4. Lens Material: Uv400 Polarized Lensanti-blue Light 5. Bluetooth: 5.3 6. Lens Function: Uv400optional Optical Lens 7. Charging Method: Dual Magnetic Charging 8. Usage Time: About 4-6 Hours 9. Battery Type: 55+55ma 10. Charging Interface: Magnetic 11. Waterproof Level: Ipx5 12. Glasses Weight: About 30g 13. Functions: 14. Outdoor Sports,talking On The Phone,listening To Music,when Naviigation,playing Games 15. Intelligent Control Operation,bilateral Stereo Sound,smart Touch Operation 16. Polarized Lenses For Vision,intelligent Driving Navigation,enhansed Filter Technology To Reduce Glare 17. Semi-open Sound,clear Vision,hands-free Operation 18. Packing List: 19. Smart Glasses X 1 20. Charging Cable X 1 21. User Manual X 1 22. Glasses Cloth X 1