Open-Ear Sound Experience -- Our Smart Listening Glasses are designed with an open-ear speaker, letting you say goodbye to the discomfort of wearing headphones for a long time, and immersive sound to the space around your ears. Enjoy your favorite music while maintaining awareness of your surroundings.

Listen To Music / Hands-Free Calling -- Easily connects your iOS/Android/other devices to enjoy all your favorite music. The built-in microphone enables you to hands-free calls with clarity, dual microphones pick up your voice clearly over background noises and Privacy mode automatically activates to stop people around you from overhearing your calls.

Polarized Lens And UV Protect -- Our Bluetooth Frame Sunglasses are equipped with a polarized lens, which will effectively protect your eyes from sun glare, suitable for outdoor activities such as fishing, driving, walking the dog, sunlight bath, etc. Equipped with an Ultra light frame, without pressing the nose, very comfortable to wear, humanized designs more in line with human facial contours.

Touch-Enabled And Voice-Assistant Control -- Open Ear Audio Sunglasses with smart voice assistant technology, easily speak Siri, Cortana, and Google Now to connect to your favorite FM stations, audiobooks, and music, easily change music tracks, play or pause media, manage calls, and activate your smartphone's voice assistant.

Powerful Battery Time -- Our Bluetooth Sunglasses Headphones have great Battery Longevity, a built-in 100mAh battery fully charged within 1.5 hours, can support 7 days of Standby, 8 hours of music playback, and 8 hours of call conversation, When folded up and not in use, it conserves power by shutting off automatically.