Dcastle Bluetooth Hands Free Call 1080P Camera Video GPS Navigation Remind Smart Sunglasses, Black

Dcastle Bluetooth Hands Free Call 1080P Camera Video GPS Navigation Remind Smart Sunglasses, Black Directional auditory experience: Open auditory design allows you to stay aware of your surroundings while enjoying music Discreet audio: Music is delivered directly to your ears without disturbing others Lightweight design: Ultra-light memory frame weighs only 33g, ensuring comfort during extended wear Advanced microphone system: Optimizes voice clarity while minimizing wind and background noise for clearer calls Long battery life: 110mAh dual battery supports up to 5 hours of music playback and over 200 hours of standby time