Take the beats wherever you go with the Ultimate Ears WONDERBOOM PLAY portable speaker. It delivers surprisingly big sound in a lighter, more eco-conscious design, featuring 68% post-consumer recycled materials. This Bluetooth speaker is IP67 rated to ensure protection against dust and water. It offers up to 10 hours of playtime on a single charge for uninterrupted enjoyment. | Ultimate Ears WONDERBOOM PLAY Waterproof Bluetooth Wireless Speaker - Black