Marshall Emberton 1005944 20W Bluetooth, Wireless Bookshelf

From the manufacturer

Rich, clear and loud, like the artist intended. Emberton utilises True Stereophonic, a unique form of multi-directional sound from Marshall. Experience absolute 360° sound where every spot is a sweet spot.
Emberton offers 20+ hours of portable playtime on a single charge.; Tough and resilient, boasting an extremely durable and easy to use design that features an IPX7 water-resistance rating
Simple and easy to use. Control it with the multi-directional control knob.
Emberton weighs just 0.7 kg and can fit in the palm of your hand, making it the perfect compact speaker to take with you.
Battery Average Life: 48 hours