The BST-80-25T Sound Oasis Bluetooth Tinnitus Sound Therapy System is a medical device designed to assist individuals with tinnitus by providing a range of soothing sounds. With 25 different sound options, this system offers a variety of treatments to help alleviate the symptoms of tinnitus and improve overall wellbeing. The Bluetooth connectivity allows for easy use and personalisation of the sound therapy experience, making it a convenient and effective option for those looking to manage their tinnitus symptoms.