Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Braven Portable Audio Reviews Braven 570 Review Score A portable Bluetooth speaker, speakerphone and battery pack in one for under £100? Yes it's good. Review Price: £99.99 Braven Gordon Kelly Braven 650 Review Score One of the best portable Bluetooth speakers we’ve reviewed. But it comes at a price. Braven Edward Chester Page 1 of 1