WONDERBOOM Portable Waterproof Bluetooth Speaker

The sound quality on this little speaker is amazing! I was pleasantly surprised at the clarity of sound-even as I cranked the music up loud! Also seems nice and durable, as I've used it out while tubing lazily down a river and it was hooked onto a cooler.

The Ultimate Ears WONDERBOOM Portable Waterproof Bluetooth Speaker is a fantastic gift for a music lover. This waterproof Bluetooth speaker plays surprisingly loud even around the water. WONDERBOOM is durable and can be placed 100 feet (30m) away and still play music. The battery runs for up to 10 hours on a single charge.