Bluetooth Sunglasses Open Speaker System Black Polarizer Portable Smart Music Sunglasses Fishing Sports Sunglasses for Driving Cycling Hiking Daily

Specification: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