The Oraimo OBS‑682 Pro is a powerful portable Bluetooth speaker with 80 W supreme loudness. It features a 2.1‑channel audio setup: a 4″ subwoofer, dual 2″ tweeters, and dual 3″ passive radiators, delivering deep bass and clear highs. It has infinite beat lights that sync to music and can be customized using the Oraimo Sound app. The speaker supports multiple playback modes: Bluetooth, AUX‑in, USB drive, TF/memory card, and mic input (6.35 mm). It also has a karaoke mode with mic-in and reverb control via the app. Battery-wise, it has a 5,000 mAh battery, offering up to 20 hours of playtime (medium volume) and fast 35 W charging. The speaker even works as a 10W power bank for other devices. A detachable shoulder strap makes it easy to carry around.