OontZ Pro H2O Portable Bluetooth Speaker — Bluetooth 5.0, 21W High-Power Audio, IPX7 Waterproof, Deep Bass (Blue)

Powerful, portable sound engineered by Sound Works in the USA. The Pro H2O uses neodymium drivers that are 40-percent larger than the ULTRA, sits in a stereo enclosure with 2x the acoustic air space, and features a 30-percent larger passive bass radiator for fuller, richer low end. Bluetooth 5.0 and an advanced antenna provide a stable wireless connection up to 100ft for uninterrupted listening. IPX7 waterproof construction allows full submersion up to 3-feet for thirty minutes, and the speaker can be mounted with an optional boat railing bracket and mount (sold separately) for marine use. Create a surround-sound setup by pairing up to 4 second gen Pro speakers (sold individually) and adjust bass and treble through the OontZ app. Key specs: Dimensions (L x W x H) 9.25” x 3.75” x 3.5”; Output Voltage: 21 Watts; Bluetooth Range: 100ft; Battery Life: 15 Hours. Additional features include a USB power port for charging devices and a built-in mic for hands-free calls. Color: Blue.