Bose Alto M/L Rectangular Sunglasses, Black, Regular

Plastic lens
Non-Polarized
Blocks up to 99% of UVA/UVB rays coating
Lens width: 52 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
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