OhO Open Ear Smart Glasses, UV400 Z87.1

OhO Open Ear Smart Glasses, UV400 Z87.1 Lightweight Bluetooth Sunglasses Black | Black Lens LIGHTWEIGHT SMART GLASSES & BLUETOOTH AUDIO: Ergonomic open-ear design for all-day comfort, ideal for driving, sports and daily use. 10-HOUR BATTERY FOR BLUETOOTH AUDIO GLASSES: Up to 10 hours of playtime for all-day music & calls, no frequent charging needed. RICH BASS SOUND FOR SMART AUDIO GLASSES: Balanced audio with deep bass, ANSI Z87.1 certified lenses & 100% UV400 protection. WATER-RESISTANT BLUETOOTH GLASSES FOR SPORTS: Water resistant build for workouts, running and all outdoor activities. VOICE CONTROL SMART GLASSES & HANDS-FREE: Works with Siri & Google Assistant for easy calls, music and navigation.