Bose Frames Rondo Audio Sunglasses with Open Ear Headphones Black with Bluetooth Mint in retail package Condition: Manufacturer re-certified - Mint in retail package Pattern Name: Sunglasses Brand Bose Wireless Communication Standard Bluetooth Color Black Connectivity Technology Bluetooth Operating System IOS: 9.0 or newer/ Android: 5.0 or newer Human Interface Input Microphone Shape Round Battery Cell Composition Lithium Polymer See less About this item Plastic lens Non-Polarized Blocks up to 99% of UVA/UVB rays coating Lens width: 49.5 millimeters Sunglasses with built-in Bose speakers that produce rich, immersive sound for you, while others hear practically nothing Open-ear audio allows you to stay aware of your surroundings, while enjoying your music Bose Frames Alto feature a classic angular shape and commanding lenses in 2 sizes. Bose Frames S/M Lens Width: 53 Millimeter, Bridge Width: 20 Millimeter, Temple Length: 135 Millimeter Integrated microphone for clear calls and access to your phone?s virtual assistant Personalized settings, access to future updates, and more available through the Bose Connect app. Bluetooth connectivity for easy pairing Blocks up to 99% of UVA/UVB rays Battery life: 3.5 hours streaming; 12 hours on standby. Charge time: 2 hours Bluetooth Range: 30 feet or 9 meters Compatible Operating Systems: iOS: 9.0 or newer/ Android: 5.0 or newer From the manufacturer Bose Frames Audio Sunglasses Sunglasses. With a soundtrack. Meet Bose Frames, the first audio sunglasses from Bose. Miniaturized Bose speakers ? hidden in the temples ? produce rich, immersive sound for you, while others hear practically nothing. It?s a revolutionary personal audio experience embedded in a classic design. Bose Frames: Audio Sunglasses Press Turn Volume Control Bose Frames let you hear interact with the world around you, while discreetly listening to audio of your choice. But it can be frustrating to have to take out your phone to adjust the volume- breaking the connection with your environment. With Press Turn volume control, all you have to do to turn your volume up or down is press the button on your Frames look left or right. Your phone stays right in your pocket or bag. And you move freely throughout your day. Requires Bose Connect App 11.0 Love your look. From Rose Gold Blue Gradient to Mirrored Silver, choose the look that best fits you with the Bose Frames Lens Collection. Featuring a selection of limited-edition colors?each sold separately?these replacement lenses are easy to interchange for a look that?s all your own. Each pair blocks up to 99% of UVA/UVB rays ? with polarized options available. And they?re forged from premium materials to ensure they won?t easily scratch or shatter. Bose Connect App One app. Complete control. The Bose Connect app gives you easy access to everything your product has to offer. Get tips, personalize settings, and unlock new feature, through simple software updates.