Features：1: Bluetooth 5.4 – Fast, Stable, Effortless Connection: Open the case, and you’re instantly connected. Experience ultra-low latency and stable audio across iOS, Android, tablets, and PCs with the clip on wireless earbuds —ideal for gaming, streaming, or switching devices on the go. 2: Open-Ear Clip Design – Comfort Meets Awareness: Enjoy music freely while staying aware of your surroundings. The ergonomic open ear earbuds hugs your ear securely without pressure—perfect for workouts, commuting, or daily wear3: All-Day Battery & Tough Build: Battery life upgrade, with a 40mAh battery in the single earbud, offering up to 6 hours of usage on a single charge. When paired with a 300mAh charging case,.