BOSE SoundSport Free. SoundSport Sport Free Wireless Earphones Midnight Blue Yellow Citron Bose New, unused. This is a discontinued product, production has already ended. It's a rare item that's hard to get. Wireless headphones Independent left and right Bluetooth compatible Completely wireless Perfect for various everyday situations. Completely wireless, eliminating cables, and won't come loose, hindering any movement. Water-resistant, resistant to rain and sweat, and the Sport tips are comfortable even when worn for long periods. Bose's unique advanced technology delivers clear and powerful sound. Advanced technology condensed here From digital signal processing for improved sound quality to the antenna position for stable Bluetooth connection, every detail has been carefully developed. Whether you have your smartphone in your hand, in your pocket, or in your bag, you can enjoy stable sound without sound breakup or noise. Completely wireless, providing amazing sound. Water-resistant, resistant to rain and sweat Prevents water droplets, which can cause problems for headphones, from entering. Water-repellent mesh material is used for the open ports. This prevents water from entering and allows you to use them without worrying about rain or sweat. Peace of mind for charging The included case not only protects the main unit but also charges it. Up to 5 hours of continuous playback on a single charge. Fully charging the case allows for two additional charges, providing approximately 10 more hours of playback. Also, a 15-minute quick charge provides 45 minutes of use. In addition, the charging case uses magnets to secure the main unit, so you don't have to worry about it coming loose and getting lost during charging. • Accessories: Portable charging case, StayHear+ Sport tips (3 sizes), USB cable are included. • Features: • Waterproof/Water-resistant: IPX4 rating, can be used without worrying about sweat or rain. • Comfortable fit: StayHear+ Sport tips are designed to stay in place even during intense exercise. • Bluetooth connection: Stable wireless connection, easy to pair with smartphones and tablets.