Despite the affordable price, the Tribit StormBox 2 sounds great, with dual-firing drivers and passive radiators. It comes in a 7-inch-long pill shape and can output up to 30 watts, with a bass boost button for that extra oomph. Battery life is up to 24 hours, and it supports stereo pairing if you have more than one.
This gadget appears in our Best Bluetooth Speakers guide.