Smart Audio Sunglasses Bluetooth 5.4, Air Conduction Headphones, UV400 Anti Blue Light Lens, Touch Control, Long Battery Life, Type C Charging for Outdoor Driving Sports

1. Open-Ear Air Conduction Design, Premium HIFI Surround Sound Experience true freedom with our open-ear air conduction smart sunglasses, eliminating the discomfort of in-ear headphones while delivering immersive 360° surround sound. Equipped with a customized oversized sound unit, 30mW high-performance speaker, and 100Hz-10kHz frequency response, it produces full, vigorous, and crystal-clear HIFI audio for music, calls, and more. The open design also keeps you aware of your surroundings, ensuring safety during outdoor activities. 2. Bluetooth 5.4 Stable Connection, Smart Touch Control & Voice Assistant Featuring the latest Bluetooth 5.4 technology, our smart sunglasses offer faster pairing, more stable transmission, and a reliable connection range of up to 10 meters, fully compatible with HFP, A2DP, AVRCP, and HSP protocols. The sensitive touch control panel allows you to easily answer/hang up calls, play/pause music, adjust volume, and switch tracks with a simple tap or click. You can also wake up your phone's voice assistant with one touch for hands-free navigation, calls, and music control. 3. Professional UV400 Protection & Anti-Blue Light Optical Lens Protect your eyes in all conditions with our high-performance optical lens, which blocks 98% of harmful UVA/UVB rays and provides effective anti-blue light protection, reducing eye strain from long-term screen use and outdoor sun exposure. The premium metal frame and scratch-resistant lens ensure long-lasting durability, making it perfect for daily driving, outdoor sports, travel, and leisure activities. 4. Long-Lasting Battery Life, Convenient Type-C Charging & IP4 Waterproof No more battery anxiety with our dual 80mAh lithium polymer batteries, delivering up to 7-8 hours of continuous music playback or call time, and over 168 hours of standby time on a single full charge. It supports fast Type-C charging, fully recharging in just 2 hours. With an IP4 waterproof rating, the sunglasses can withstand sweat and light splashes, making it ideal for workouts, running, and other outdoor activities. 5. Ergonomic Comfortable Fit, Ultra-Lightweight & All-Scene Application Designed for all-day comfort, our smart sunglasses weigh only 30g, with an ergonomic frame, soft silicone nose pads, and super-tough PC mirror legs that fit perfectly on most face shapes without slipping or causing pressure. It is suitable for both men and women, perfect for daily commuting, driving, running, hiking, travel, and any other indoor or outdoor activities, combining the functionality of sunglasses, wireless headphones, and a smart life assistant all in one.