Smart Glasses bluetooth Polarized Glasses Bone Conduction Headphone Headset

Description 1 Use smart glasses you can listen to music make hands free calls or receive navigation directions as you work or exercise 2 The wireless bluetooth sunglasses are compatible with anyBluetooth enabled device including iOS Android devices 3 Smart sunglasses are also polarized to keep you safe and comfortable Enjoy premium clarity and sun glare reduction to ensure you always see where you are going 4 Anti blue ray glasses prevent computer radiatewhen you are working in office or playing at home ease your eyes strain 5 The frame provide 3 pairs of temple tips in different colors Specification Model K1Color BlackSize about 145 18 42mm 5 71 0 71 1 65 Conversion 1mm 0 03937 inch 1inch 25 4 mm Major function bluetooth call bluetooth music anti blue lens polarized sunglassesChipset BK3266Compatible System FLASH memory FLASH memory BT BT 5 0WIFI does not supportNFC does not supportBattery 90mAh Lithium PolymerCharging Method USBLens material A Three layer coated anti blue lens high hardness scratch resistantB coated polarized sunglasses high hardness scratch resistantWaterproof Level IP64Charging time about 1HLife time Standby for about 7 days continue to play music about 4H continue to talk about 5HProduct language Chinese and English languageAppearance material TPU Frame arm Polymer TR90 PA Leg TPUCompatible system For IOS and AndroidNote 1 Due to different producing batches product details might bea little different If you minding the differ