Fold-flat NXT speaker from Vivanco will unleash your MP3s

Vivanco NXT speaker

Vivanco's NXT speaker is only 1.9cm deep and weighs just 175g. The maker claims it can slip easily into a briefcase, or bag, and says the use of NXT technology "allows for impressive audio from such a compact design". We'll have to wait for a full review to test that claim.

Power is 2 x 2w, impedance 4ohms, the driver unit measures 2 x 19mm and there's a 3.5mm audio input for hooking up your MP3 or portable DVD/CD player.

The speaker is protected by a hard clamshell that doubles as a stand, so it should resist the rough and tumble of everyday life. The Vivanco NXT speaker is available now for £19.99.