Yunir Smart Glasses, UV400 Touch Control Bone Conduction Sound Glasses, Extra 8H Long Working Hours, BT4.0 High Speed Connection for Cycling

About this item ADVANCED TECHNOLOGY: Combining fashion and technology, equipped with bone conduction technology, which ensures clear communication even in noisy environments, making music and calls more private and non intrusive. HIGH PREVENTION: With UV400 prevention level, it effectively blocks UV from damaging your eyes, so you can enjoy the bright sunshine at will. EXTRA LONG WORKING HOURS: Built in 250mAh lithium ion battery, you can get about 8 hours of playback and talk time on a single , which meets your needs throughout the day without frequent charging. HIGH SPEED CONNECTION: The glasses support BT4.0 with an acceptance range of 10‑15 meters for fast and stable connection, whether you are listening to music or answering phone calls. SIMPLE : Supports touch control, making the more simple and convenient. You can use it with just one touch without complicated steps.