Sol Republic Deck Wireless Bluetooth Speaker (Vivid Red) 360-degree full sound - the speaker projects music at every angle so you can hear it clearly from anywhere in the room Supports Bluetooth wireless and NFC tap-to-pair technology Enjoy up to 300' of wireless freedom Built-in microphone allows you to use the speaker for hands-free speakerphone calls Heist mode: up to five people can pair with the DECK at once and take turns controlling the music