Description from Amazon
The toughest, smallest wireless speaker has arrived in the form of the Braven BRV Pro Wireless Bluetooth Speaker ($150), featuring a host of functionality and incredible sound quality. With a mightily impressive 15 hours of battery life, a certified rust-resistant waterproof housing and multiple accessories this is a stylish long-term solution to your wireless speaker problems. Maximise sound by utilising the clever Stacking Plate which allows you to link two of these devices together or why not enjoy some sun while your Braven speaker recharges under the solar charging panel accessory. The Braven BRV Pro Wireless Bluetooth Speaker is not one to miss!