Bluetooth Audio Sunglasses: Stream music and take hands-free calls with crisp sound via built-in open-ear speakers and microphone. Polarized UV Sunglasses: Polarized lenses offer UV protection and glare reduction—ideal for driving, sports, and outdoor adventures. Smart Glasses Functionality: Seamlessly connects to your smartphone via Bluetooth, compatible with iOS and Android. Long Battery Life: Up to 10 hours of audio playback or talk time, with minimal standby power use. Long Battery Life: Up to 10 hours of audio playback or talk time, with minimal standby power use. Long Battery Life: Up to 10 hours of audio playback or talk time, with minimal standby power use. Long Battery Life: Up to 10 hours of audio playback or talk time, with minimal standby power use.