Generic-Bluetooth-Wireless-Speaker-Sunglass

Features: MirroredLens can shed Ultraviolet Radiation ?? TR 90 Flame Shock proof and Anti-static electricity Audio: Voice Output Power: 5MW+5MW Voice Output Frequency: 20Hz-20Khz. Suitable for cell phone which has the Bluetooth function. Connect the sunglasses with your cell phone Bluetooth Earphone: Transmission range: 6 to 10 meters Continuous talking time: 3-5 hours Low cost and power consumption Small in size and convenient to be carried High-sensitivity RF chip embedded for transmission Low-battery monitoring,can be paired with 8 cell phones simultaneously Comply with Bluetooth protocol v1.2 single stack play mode Battery: Continuous Playing Time: 3-5 hours Recharging Time: 3 hours Built-in Lithium-ion Polymer Battery: 3.7V, 150mAh Battery Capacity Auto Detection Auto Power Off Package included: 1 x Bluetooth Sunglasses? 1 x USB cable 1 x User's Manual?