Size:Wide in-frame: about 132mm(Make sure you face size can use it)Wide out-frame:about 145mmBridge width: under18mmOne width of the lens:about 60mm Product DescriptionThis bluetooth headset headphone sunglasses is the perfect combination of durable and fashion. You may wear it and enjoy your summer vacation anytime anywhere， getting hands-free phone call， stereo MP3 music and ultraviolet protection at the same time.Bluetooth 4.1， support both headset and hands-free profiles， calling voice and Reporting phone number function when calls comingEasy link design， it can be paired with 8 phones simultaneouslyBuilt-in rechargeable lithium battery， comes with Mini USB cableSpecifications:Bluetooth range: 10 meters(approx. 33 ft)Bluetooth pairing pin codes: 0000Size: 18.5 �� 8.2 �� 7.2cmGlasses weight: 45gPackage weight: 193gPackage Included:1 �� Sunglasses Bluetooth Headset1 �� Glasses Case2 x Sunglasses Lens2 x Night Lens 1 �� Cleaning Cloth1 �� Mini USB Cable1 �� Instruction Manual1 x Touch Pen(Free Gift)