Wireless Bluetooth Neckband – Long Battery, Ergonomic Fit & Hands-Free Calls

Get energized with the **CALLUS Sports Wireless Neckband Earphones (BT530)** – engineered for active lifestyles and all-day wear. Whether you're working out or working remotely, this neckband offers supreme comfort, HD audio, and seamless connectivity. Enjoy **HD sound and deep bass** that brings your playlists to life. The **ergonomic neckband** ensures a snug, bounce-free fit, while **magnetic earbuds** keep things tidy when not in use. Equipped with **Bluetooth wireless technology**, it allows stable, cable-free pairing with any device. Expect **10–15 hours of battery life**, ideal for busy days and long workouts. **Built-in mic** lets you take calls effortlessly without reaching for your phone. Crafted for motion, built for clarity — the BT530 is your go-to for active audio freedom.