Bluetooth Sunglasses Open Speaker System Black Polarizer Portable Smart Music Sunglasses Fishing Sports Sunglasses for Driving Cycling Hiking Daily Size:n/a [POLARIZATION: Through advanced lens technology

[POLARIZATION: Through advanced lens technology Suncloud polarized lenses filter and eliminate horizontally reflected visually interfering light waves known as "glare"which results in superior visual clarity definition color transmission and comfort

Folding bike

Length: 19" Chain extender: 1"

[Trendy Accessory] Stylish high-end color matching there are always sunglasses you want

Bluetooth Sunglasses Open Speaker System Black Polarizer Portable Smart Music Sunglasses Fishing Sports Sunglasses for Driving Cycling Hiking Daily Size:n/a [POLARIZATION: Through advanced lens technologySpecification: Item Type: SunglassesProduct Material: ABSBattery: Polymer Lithium Ion Battery 300830 (built in)Battery Capacity: 150mAhOperating Frequency: 2. 4ghz to 2480mhzRange: 10m 32. 8ftPower: Glass2Support: Speakerphone and EarphoneAudio Resolution: 15Bitto Noise Ratio: ? 60dBHow to Use: Refer to the instructions for usePackage List: 1 x Sunglasses1 x USB Power Cable1 x Dust Cloth1 x User Manual1 x Storage BoxNote: Shipped with Built in Battery