With an impressive battery capacity of 2200 mAh, the DOSS SoundBox Bluetooth Speaker is designed to last. It also boasts a wide frequency range of 100Hz-20KHz, providing users with superior sound quality. With its sleek plastic and metal design, this speaker is both durable and aesthetically pleasing. Plus, with the added benefits of being waterproof and having a built-in microphone, the SoundBox is the perfect choice for any indoor or outdoor event.
