CoolJumper Open Ear Bluetooth 5.4 Earbuds, 2024 Wireless Headphones Sport Over Earphones Built-in Mic with Ear Hooks 50H Playtime Ear Buds LED Display Charging Case-aa

Open-Ear Comfort & Awareness: The YYK-Q28 Open Ear Bluetooth Headphones are built with an innovative open-ear design that rests gently outside the ear canal, offering maximum comfort even during extended use. This unique structure allows you to stay connected to your surroundings while enjoying your music, making them perfect for outdoor sports or daily commuting. Say goodbye to ear fatigue—enjoy audio freedom without blocking ambient sounds.
Advanced Bluetooth 5.4 Connection: Equipped with the advanced Bluetooth 5.4 technology, these wireless earbuds deliver faster pairing, stronger connectivity, and more efficient performance. Enjoy crystal-clear audio with ultra-low latency and smooth synchronization—perfect for music, calls, or videos. Say goodbye to dropouts and delays. With intuitive touch controls, managing your audio, calls, or voice assistant is effortless—just a simple tap does it all.
Up to 40 Hours of Playtime with LED Display: Enjoy extended listening with open-ear headphones that offer 8 hours of playback on a single charge. The sleek magnetic charging case adds an extra 32 hours, giving you a total of 40 hours of use—perfect for travel, workouts, or daily commutes. With fast Type-C charging, the case powers up fully in just 1.5 hours. The built-in LED digital display shows battery status clearly, so you’re always ready to go.