WONDERBOOM 4 Waterproof Bluetooth Speaker — Big Bass, 360-Degree Sound, Dustproof Floating Wireless, 131ft Range — Black

Pair two WONDERBOOM 4 speakers to enlarge your audio: press once to double up for more volume, press again to enable true stereo with separate left and right channels. Compact but powerful, this portable Bluetooth speaker delivers boosted 360-degree sound and Big Bass, with up to 14 hours of playtime per charge. Tailored for outdoor listening, a dedicated Outdoor Boost button optimizes output for open-air spaces, while Podcast Mode makes vocals richer and clearer. Rugged and travel-ready, the WONDERBOOM 4 is waterproof, dustproof, floats, and offers a wireless Bluetooth range of up to 131ft.