Looking for a pair of sunglasses that are both stylish and functional? Look no further than our Sport Stereo Sunglasses! These sunglasses are perfect for athletes or anyone who enjoys being active outdoors. The built-in Bluetooth technology allows you to wirelessly connect to your smartphone, so you can make hands-free calls or listen to music while you're on the go. The lightweight frame and HD sound quality provide a comfortable and immersive listening experience, while the polarized lenses protect your eyes from the sun. Whether you're going for a run, hitting the slopes, or just enjoying a day at the beach, our Sport Stereo Sunglasses are the ideal accessory.

Specifications:
Material : TR90 ,ABS Aluminum alloy
Bluetooth : V5.0 EDR
Battery: 120mah
Charging Time: 1~2H
Music Time: 3~4 H
Standby Time: ＞48H
Support IOS/Android system
Weight: 45g
Lens: Polarized lens(Changeable)
Related Certification: CE/ROHS
Using time: 8.22 0:00-8.26 23:59 PST.