This has to be the perfect outdoor speaker. The sound quality is fantastic and, as it uses Bluetooth technology, you can play music from your smart phone without having to worry about wires or connections. At 32W x 22D x 22H cm and weighing 2.4kg, it’s shaped like a rock so it will blend in with natural features. Solar powered with a powerful rechargeable battery (supplied), so all you have to do is position it in the sun to enjoy your favourite music. Smart phone not included.