The Brane X is a compact yet powerful portable smart speaker that delivers unprecedented bass performance thanks to Brane Audio's proprietary Repel Attract Driver (RAD) technology. This innovation allows it to produce more sub bass than similarly sized speakers without sacrificing power efficiency or portability. Weighing just 7.7 lbs it houses five drivers and a custom digital signal processor capable of 500 million calculations per second creating an immersive precise soundstage. Fully waterproof (IP57 rated) the Brane X is built for both indoor and outdoor use. It features built in Alexa supports Spotify Connect Pandora and Prime Music and can be controlled through the Brane app which allows EQ adjustments and multi speaker management (up to eight units). With a 72 watt hour battery it offers up to 12 hours of playback and recharges in three hours.