Under the 3-yr prepare, mechanical and electrical failures are lined through the Bose warranty for the 1st yr*. Allstate handles them during years two and 3. A single draw back is that the volume can't be adjusted with the remote control, which might be inconvenient for a few users. https://www.bluetoothspeaker.top/high-end-bluetooth-speaker-with-wireless-microphone-for-karaoke-outdoor-activity/