smart glasses wireless bluetooth hands-calling music audio open ear sunglasses

smart glasses wireless bluetooth hands-calling music audio open ear sunglasses feature 1.with these smart glasses, you can listen to music, make hands calls, or receive navigation directions as you work or exercise 2.the wireless bluetooth sunglasses are compatible with any bluetooth enabled device, including ios/android devices 3.these smart sunglasses are also polarized to keep you safe and comfortable. enjoy premium clarity and sun glare reduction to ensure you alwa