Nieyigj Smart BT Sunglasses Built in Speaker Mic Open Headphone Glasses Bluetooth 5.4 Wireless Connect Casual Outings Sporty Adventures, Silver White (6.69 inches / 17 cm)

Experience the next level of audio with the Nieyigj Smart BT Sunglasses. These innovative open-ear headphones seamlessly integrate built-in speakers and a microphone directly into a stylish, lightweight frame, making them perfect for casual outings, driving, or sporty adventures. Equipped with advanced Bluetooth 5.4 technology, they offer a highly stable connection up to 32.8 feet. Enjoy the convenience of hands-free calling, smart touch controls, and rapid AI voice assistance. The specialized blue light filter and UV400 TAC lenses provide excellent eye protection, while the dual 70mAh batteries deliver up to 8 hours of uninterrupted playback time on a single 1-hour charge.