blootooth ,mp3 function fashionable,new design with eyephone,usb cable,spectacle pouch different design and color available Specification:Battery CapacityBluetooth:90mAH~110mAH/3. ... 6 hoursBluetooth StandbyOver 24 hours Bluetooth Mode Operation: • On:long-time press the bluetooth button for 5 seconds(you ... ,after your turnin gon the sunglasses,you can start to do the pairing and it should be done in ...