Free yourself for the most demanding workout with Soundsport Free truly wireless headphones. With no wires at all, these earbuds offer the liberating freedom of complete unencumbered movement. They're packed full of technology for brilliant Bose sound, a reliable wireless connection, and long-lasting power in all weathers. Truly Wireless Freedom Totally losing the wires frees you up for completely comfortable, maximised movement. Boasting top of the range Bluetooth, these earbuds are designed to play reliably and consistently, free of the pop, crack or hiss of a weaker connection. Read more… Your phone might be in your hand, your pocket, strapped to your arm, or even in your nearby gym bag. And handy voice prompts talk you easily through Bluetooth pairing. Moisture Resistant The Soundsport Free are designed to keep rain and moisture out. They are IPX4 rated weather-resistant, so you can keep powering through in all conditions, and through heavy perspiration. Lightweight and comfortable, StayHear+ sport tips stay securely in place through your exercise. Easy Earbud Control Control your music right from the earbud. Play or pause tracks, take phone calls, and access your phone's virtual assistant too. It's all controlled via the right earbud while your left ear remains open to the world around you. Blistering Bose Sound Bose are renowned for their sound quality, and the Soundsport Free deliver big, powerful sound to motivate your movement, despite their small and discrete profile. Bose digital signal processing combines with volume-optimized EQ and a proprietary acoustic design to make your music sound clear, full and balanced at any volume. Recharging Carry Case The supplied magnetised case keeps them securely protected, and recharges them back to full power too. Off a single charge they'll last up to five hours; easily long enough for an extended workout. The fully charged case provides two additional full charges (i. e. up to ten hours of use). Bose Connect App With the Bose Connect app (available on iOS and Android) you can manage multiple Bluetooth devices and personalise settings. It even helps you find the Soundsport Free should you misplace them.