You’ve just pulled up to your favourite campsite and unloaded the kayak. You’re about to go for a paddle and a fish, but you don’t have any tunes? Enter the Little Devil Speakers. They’re small, they have a lanyard, and they’ll put out a rather respectable 3W of power for four hours. Pretty impressive for something a quarter the size of your fist and weighing in at a tiny 65 grams. They’ll connect to your phone (or pretty much anything, really) via Bluetooth, up to 10 metres; and they even have a little ‘selfie’ button. Yep, really – throw the phone up on your roof cage above camp, grab the Little Devil and you’ve got instant happy snaps. Not a bad little bit of kit to take decent tunes anywhere.