•【Stylish Smart Sunglasses】YESIDO IO35 combines fashion with technology,offering a classic look with built-in audio capabilities. •【Open-Ear Audio Experience】Enjoy music without in-ear discomfort,allowing you to stay aware of your surroundings while listening to your favorite tunes. •【Safe Driving Companion】Perfect for hands-free calls while driving,prioritizing road safety without compromising communication. •【Lightweight Comfort】Designed for all-day wear,these lightweight smart glasses provide comfort during extended use. •【IP54 Water Resistance】Protected against splashes and dust,ideal for outdoor activities and light rain. •【Long Battery Life】Enjoy up to 6-7 hours of continuous use on a single charge,perfect for daily commutes or travel. Specifications: •Material: PC •Bluetooth-Compatible Version: 5.0 •Bluetooth-Compatible Range: 10 meters •Speaker: AAC •Battery Capacity: 85mAh*2 •Charging Method: Magnetic charging •Playtime: Approximately 6-7 hours •Charging Time: Approximately 1.5 hours •Water Resistance: IP54 Package included: •1 x Glasses •1 x Storage Bag •1 x Eyeglass Cloth •1 x Charging Cable •1 x English Manual