Oraimo heavy bass Bluetooth speakers feature proprietary HavyBassTM technology, delivering powerful, deep sound through high-performance drivers and passive radiators. Known for portability and durability, they typically include IPX5-IPX7 waterproof ratings, long-lasting battery life (up to 10-30 hours), and RGB light effects. Popular models offer Bluetooth 5.0+, TWS pairing, and versatile input options.