Bluetooth Glasses factory Smart eyewear glasses, combined both a pair of fashionable sunglasses and wireless headphone in one gadget, supports eye protection, open-ear music experience, hands-free calling and to receive navigation directions while you are driving which leads you to a innovative life. Made of premium ABS material, the Bluetooth music glasses is eco-friendly and lightweight to wear, sweat-proof and can bring you comfortable wearing experience. Built in latest Bluetooth technology, this smart eyewear glasses is widely compatible with most of the Bluetooth enabled device and provides stable and long distance connection over 20 meters. When fully charged, you can enjoy a full 6 hours of premium music playback and 7 days standby, the included magnetic charging cable makes it easy to charge your sunglasses on the go. This smart eyewear glasses frames with Bluetooth comes with different color designs for options, smart glasses for men in gold and silver frame, both polarized lens smart glasses and blue light blocking lens.The UV400 polarized lens makes the audio sunglasses suitable for outdoor activities such as driving, skiing, fishing, sailing, sunlight bath, etc, protecting eyes from hurt by strong sunshine. Specification 1Basic ParameterUnit size (mm)L*W*H=146*42.3*152mm Lens and frame size55鍙?8-142 Weight32g with lens Frame optionsglossy gold,glossy silver Colormatte black Major functionPhone calls,music, polarized sun lens, suport AAC code musi 2Hardware parameterBluetooth Chipsetactions Chipset NO3015 Compatible SystemIOS鍜宎ndroid FLASH memory16MB AmplifierTI tpa2012d2 3Connection parameterBluetooth versionBT5.0 WIFIN/A NFCN/A 4Speaker/MICSpeaker1508 Microphonegoertek s15ob381 5BatteryTypeVDL rechargeable Lithium-ion battery Capacity100mAh Charging MethodMagnetic charging 6LensTypePolycarbonate/Blue light blocking lens TAC polarized lens 7Other PartmeterWaterproof LevelIPX5 Charging time60 minutes Life time6 hours by 80% volume Product languageEnglish or customiized Frame materialPolycarbonate 8PackingGiftbox (L*W*H)Giftbox 180*75*60mm Groww weight(g)159g Carton size(cm)590*375*400mm Carton weigh(kg)17.5kg QTY/CTN100pcsBluetooth Glasses factory website:http://www.deedget.com/bluetooth-glasses/