Impact and water-resistant site radio with DAB, FM and AM channels. Also comes with Bluetooth connectivity, 4 x tweeters and 2 x subwoofer speakers, with full-colour LED display for power, duration and clock. Can be controlled remotely via mobile app. Mains or battery-powered (battery not supplied). Stackable with any TSTAK module. For Indoor & Outdoor Use Mains or Battery-Powered (Includes Plug but No Battery) Playback via Bluetooth / USB / Aux Input 4 x Tweeters & 2 Subwoofers Speakers on Board Impact-Resistant LED Display for Power, Duration & Clock For Indoor & Outdoor Use Mains or Battery-Powered (Includes Plug but No Battery) Playback via Bluetooth / USB / Aux Input 4 x Tweeters & 2 Subwoofers Speakers on Board Impact-Resistant LED Display for Power, Duration & Clock