This Wireless Bluetooth® Speaker is made for outdoor listening - so get out there and party! Portable Incredibly lightweight and portable this speaker nevertheless deliver a heavyweight, deep and rich sound, with a maximum peak power output of 30 W. Waterproof And rain needn’t stop play. The IPX4-rated waterproofing means all you need is an umbrella to dance and sing in the rain. Long lasting The integrated 2200 mAh battery gives you up to seven hours of playback on a single charge - and you can carry on listening to your music as you recharge the speakers ready for the next outdoor party.