Bluetooth Audio Sunglasses: Polarized UV400 Open Ear Glasses Polarized UV400 lenses with open-ear audio, Bluetooth connectivity and clear sound for outdoor activities

[Deeper Bass
Extension 20-250Hz]: Engineered for the active. Our optimized acoustic structure cuts wind interference, releasing pure, impactful low-end and a louder, fully-defined audio experience. [Smart Bluetooth Glasses with
Voice Control]: Compatible with iPhones, Android, and more for a stable 10m connection. Press the physical button once to activate voice control for hands-free calling, navigation, and voice-activated music playbackenjoy smarter, safer outdoor adventures without headphones! [Open-Ear
Audio Sunglasses]: Experience stunning audio clarity for music and calls, powered by dual speakers and our unique air tube bass booster. Directional sound technology focuses audio directly to you, so you can listen freely when cycling or taking private calls without annoying sound leakageall while staying completely aware of your environment.
[Polarized Sports Sunglasses]: UV400 lenses block 100% UVA/UVB and filter glare. Grey lenses enhance contrast and depth perception for optimal vision in any light. Soft silicone nose pads and flexible ear hooks naturally conform to any face shape for worry-free all-day comfort. [Long
Battery Life & IPX5 Waterproof]: The temples automatically power off when folded 60 hours of standby and fast charging in only 2.5 hours. Rated IPX5 waterproof, it's the ideal choice for golf, baseball, cycling, driving, fishing, running, racing, boating, and more.
[Certified]: CE, RoHS, and FCC certified