Gafas inteligentes Bluetooth con audio de oído abierto, gafas de sol UV400, llamadas manos libres para conducir, correr y trabajar, brazalete deportivo de regalo para deportistas que viajan diariamente al trabajo.

Product List: Open Audio Smart Bluetooth Glasses (with UV400 Sunglasses) Title: Smart Bluetooth Glasses - Hands-Free Calling | Open Stereo | UV400 Sunglasses + Free Sports Arm Bag Core Functions (Key Points): Open Stereo Audio Directional speakers, still perceive ambient sound while listening to music/calling. High definition speakerphone Dual ENC microphones reduce wind noise UV400 polarized lens Anti-glare + blue light filter (common indoors and outdoors). 10 hours battery life Magnetic charging, IPX6 sweat-proof Ultra-light metal frame It weighs only 32 grams and has adjustable nose pads. Free Sports Arm Bag Perfect fit for the scene and the crowd: Commuters: Safe driving -- hands-free phone calls. Sports enthusiasts: listen to GPS navigation + ambient sounds while running/cycling Professionals: Office/shared space multitasking. Traveler: Polarized lenses + voice map navigation. Why is it better than traditional headphones? Headphones: ear canal compression | isolation of ambient sound | easy to lose Smart glasses: environmental awareness + all-day comfort Technical Highlights: Dual-mode audio: Switch between private mode (40% volume) and outdoor enhanced mode. Bluetooth seamless connection: Bluetooth 5.3 dual device pairing Limited-time gift: non-slip sports arm bag - firmly fix mobile phones and other personal items during fitness! ️ Refuse to sacrifice safety for sound quality - upgrade your experience now! Compatibility: iOS/Android, PC/Mac. Packing list: glasses body, charging cable, 3-color lenses (transparent/soot/amber), free arm bag. Unimpeded vision, accompanied by sound - 20% off when placing an order within 24 hours! Charging prompt: Please use a 5V1A power adapter to charge.