The U&i UiNB-6075 CLASSY MAX represents the pinnacle of neckband audio technology, featuring cutting-edge Bluetooth 5.4 connectivity for ultra-stable wireless performance. This premium neckband delivers an extraordinary 60 hours of continuous music playback and 50 hours of crystal-clear talk time, ensuring you stay connected and entertained throughout your busiest weeks. The massive 500-hour standby time means your earphones are always ready when you need them. With a rapid Type-C charging system and 10-meter transmission distance, these lightweight, ergonomic earphones provide all-day comfort with magnetic earbuds that snap together when not in use. Perfect for professionals, commuters, fitness enthusiasts, and anyone who demands exceptional battery life without compromising on audio quality or comfort.