Bluetooth 5.2 Connectivity: These wireless sport headphones feature Bluetooth 5.2, ensuring a stable connection for music playback and calls without the hassle of tangled wires. Enjoy seamless pairing with most devices, including iOS and Android. Long Battery Life: With up to 15 hours of playback on a full charge, you can keep the music going during long workouts or commutes. The built-in battery charges in just 2 hours, so you'll be back to listening in no time. Comfortable Fit: The in-ear design comes with three sizes of ear tips (S, M, L) and detachable ear hooks for a secure fit. Whether youre running or lifting weights, these headphones stay comfortably in place. Durable and Sweat-Resistant: Rated IPX4, these headphones can handle sweat and light rain, making them suitable for various workout conditions. Integrated Controls: Easy-to-use control buttons allow you to adjust the volume, navigate tracks, and take calls without reaching for your device.