Peace be upon you For sale: Bluetooth headset of the Bose SoundSport Free type. The headset and the company are self-explanatory. Water and sweat resistant, and the battery lasts up to 7 hours. The headset model is old, but it is almost new and very practical. Its sound is clear and strong. The model is SoundSport Free Wireless. The headset works with Apple and Android devices. You can download its special application for it in case you lose it or want to track it.