Smart Bluetooth Cycling Glasses for Men Women UV400 Polarized Sunglasses Music Playback Voice Call f

Feature: 1. Multifunctional Glasses: The smart glasses combine sunproof, music playback, and voice calling into one, allowing you to experience clear sound while cycling or engaging in outdoor activities, while effectively protecting your eyes. 2. UV400 Polarized Sunglasses: The lenses meet UV400 standards, effectively blocking UV rays and featuring polarized function to reduce eye fatigue, providing a better visual experience. 3. Durable: Made with TR90 and PC materials, lightweight and durable, offering a super comfortable wearing experience with good elasticity and impact resistance, ensuring long term use. 4. Smart Connection: Equipped with Bluetooth V5.0 and EDR, can quickly and stably connect to phones, tablets, and other devices within a range of 10‑15 meters, easily enabling answering calls and music playback. 5. Long Lasting Battery Life: Efficient energy saving design paired with a built in 130mAh lithium ion battery, charging for only 1.5‑2 hours provides approximately 5 hours of talk time and 3‑4 hours of music playback. Specification: Item Type: Cycling Bluetooth Sunglasses Material: TR90, PC Weight: Approx. 132g / 4.7oz UV Level: UV400 Connection: Bluetooth V5.0 and EDR Protocol Support: HFP A2DP AVRCP Connection Distance: 10-15M Microphone: Built in Playback Time: About 3-4 Hours Talk Time: About 5 Hours Charging Time: About 1.5-2 Hours Standby Time: About 200 Hours Battery Type: Built in 130mAh Lithium Ion Battery Package List: 1 x Cycling Bluetooth Sunglasses 1 x Glasses Cloth 1 x Glasses Box 1 x User Manual 1 x Power Cord