Smart Glasses Wireless Bluetooth Sunglasses Open Ear Music&Hands-Free Calling,for Men&Women,Polarized Lenses

【IPX4 Waterproof sunglasses】 Our wireless bluetooth 5.0 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. 【Calls, music,navigation】Integrated AI voice control gives you access to your navigation, phone calls, music, etc. without having to pull out your phone.Always be listening to your favorite tunes with 3.5 hours of music playback on a full charge. 【Polarized Lens】sunglasses offer polarized lenses and 100% UV protection to keep your eyes protected from the sun. 【Bluetooth connectivity】means an easy and stable pair from up to 30 ft away. 【After-sales Guarantee 】You are fully covered by our 1 YEAR WARRANTY and A 30 DAY RETURN GUARANTEE, all you need to do is write to us directly, or leave a feedback to us. We would respond within 24 hours normally.