About this item 【IPX4 Waterproof sunglasses】 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. 【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 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. Sunglasses with built-in speakers that produce rich, immersive sound for you, while others hear practically nothing Open-ear audio allows you to stay aware of your surroundings, while enjoying your music
