Get more from your music with the Ultimate Ears WONDERBOOM 2 Portable Bluetooth Speaker. It's ultra-compact but packs a punch and delivers crisp, satisfying sound whatever you're listening to.And if you're listening outside, be sure to press the tree button. It cranks up the treble and changes the EQ to give the speaker greater range and a much more open sound signature. That means fewer dead spots and greater definition. You can even pair the speaker with another WONDERBOOM 2 and double up the sound - great for BBQs.You can take the WONDERBOOM 2 anywhere - even camping or to the seaside. It's waterproof up to 1 m, so can withstand rain and accidental drops in the shallow end. You can even float it between people while you're in the water. Charge up and groove to your favourite sounds for up to 13 hours - perfect for holidays, DIY sessions, or lazy afternoons in the park.