Lightweight 160mAh Lithium-ion Smart Glasses with Long-lasting Blue Light Filtering, 4 Hours Playtime and 5 Hours Talktime, Includes Glasses Case

Environmentally Friendly: You can hear music and your surroundings simultaneously, ensuring safety during outdoor activities like cycling. Long-Lasting: Equipped with a built-in 160mAh lithium-ion battery, they provide 4 hours of playback time, 5 hours of talk time, and 100 hours of standby time with just 1.5-2 hours of charging. User-Friendly Design: Lightweight and comfortable TR material, wide-range and stable connection, support for various connection protocols, and easy operation. Blue Light Blocking: These glasses feature blue light protection lenses to reduce the harm caused by blue light to your eyes, prevent fatigue, and provide comprehensive eye protection. Integrated Sound and Vision: Upgrade your visual and hearing experience with the built-in sound function, allowing you to listen to music, answer calls, and protect your eyes without the need for additional earphones.