Bluetooth 5.3 Smart Glasses : Upgrade the Bluetooth chip, faster and more stable. Excellent sound quality, stable compatibility and connectivity. Smart glasses for iphone/Android devices. Smart bluetooth audio sunglasses also have a speaker system that lets you listen to your favorite music and everything around you. HD microphones provide high quality sound during calls. Open Ear Bluetooth Speaker : Bluetooth Glasses with Open Ear Speaker System Allows You to Listen to Your Favorite Music and Everything around you. HD Microphone Offers High Quality Sound While on Calls. Easily Speak Siri, Cortana and Google Now to Connect to Your Favorite Music Stations (Pandora, iTunes, Spotify and more) Safety Glasses : Blue Light Blocking Technology Lens for Computer Reading, Gaming. Impact Resistant for Eye and Face Protection Devices. Anti Eyestrain, Anti Scratch, Anti Smudgy. Unisex and Very Comfortable to Wear while Relaxing and Exercising Long-lasting battery life : 55mAh batteries on each side support 4-6 hours of continuous playback, meeting the needs of daily entertainment and work. so you don't have to charge frequently. IPX5 Waterproof Glasses : Our wireless bluetooth 5.3 sunglasses designed and provided favorable waterproof effect which can easily resist sweat and rain. It won t get in the way of enjoying sports, music and calls. Lightweight Smart Glasses : Weighing only 27 grams, Haoxilt bluetooth Glasses are lightweight and easy to wear, so you won't feel pressure or discomfort even after extended use. very lightweight, the weight is similar to ordinary sunglasses. What You Get Smart bluetooth sunglasses*1, Charging cable*1, Glasses case *1, User manual*1, Glasses cloth*1.