Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker

The Ultimate Ears WONDERBOOM 4 is a portable Bluetooth speaker with 360-degree sound and big bass. It is waterproof, dustproof and floats, with a Bluetooth range of up to 40 metres.

The Ultimate Ears WONDERBOOM 4 is a portable waterproof Bluetooth speaker with big bass and 360-degree sound, plus a dustproof, floating design and 40 m range. At £46.99, it is a solid buy for anyone wanting a durable outdoor speaker.

Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker | Big Bass, 360-Degree Sound, Dustproof Floating Speaker With 40 m (131ft) Range - Black