Bluetooth Wireless headphone glasses Bluetooth 5.0 Bluetooth 5.0 Basic Parameter Glasses size(mm) L*W*H=155*146*42mm Weight 25g (Don't contain the lens) Color Black/ Red/ Grey/ Blue Major function Bluetooth call, bluetooth music, can be equipped with anti-blue lens, polarizing solar lens Hardware parameter Chipset Supplier BEKEN Chipset BK3266 Compatible System FLASH memory No Connection parameter BT BT5.0 WIFI No support Other Partmeter Waterproof Level IP64 Charging time About 1H Life time Standby for about 7 days, continue to play music for about 4 hours, and continue to talk for about 5 hours Product language Chinese and English languages Appearance material Frame and arm: polymer TR90 PA material leg: TPU Battery Type Lithium polymer Capacity 90mAh Charging Method USB Lens Lens material A Three-layer coating anti-blue ray lens, high hardness anti-scratch B Coating polarizing solar lens, high hardness anti- scratch Package Size Package size(L*W*H)MM 16*7.5*5.3cm Weight(g) GW: 235g ; NW: 32g (including lens) Carton size(L*W*H)CM 54*37*42cm Canton weight(KG) GW:24.5KG,NW:23KG Packing quantity (set) 98pcs/box Basic Parameter Glasses size(mm) L*W*H=155*146*42mm Weight 25g (Don't contain the lens) Color Black/ Red/ Grey/ Blue Major function Bluetooth call, bluetooth music, can be equipped with anti-blue lens, polarizing solar lens Hardware parameter Chipset Supplier BEKEN Chipset BK3266 Compatible System FLASH memory No Connection parameter BT BT5.0 WIFI No support Other Part Parameter Waterproof Level IP64 Charging time About 1H Life time Standby for about 7 days, continue to play music for about 4 hours, and continue to talk for about 5 hours Product language Chinese and English languages Appearance material Frame and arm: polymer TR90 PA material leg: TPU Battery Type Lithium polymer Capacity 90mAh Charging Method USB Lens Lens material A Three-layer coating anti-blue ray lens, high hardness anti-scratch B Coating polarizing solar lens, high hardness anti- scratch