Why is this Bluetooth Speaker So Popular? This is one of the loudest Bluetooth speakers I've heard. All the links you need will be below! Subscribe! -Check out the KBII: Twitter: Instagram: The Gear We Use: Check out Alex's other YouTube channels! MarzBar: Daily Vlogs: Instagram: @AlexFroMarz Check out Editor/Filmer Jed! Main Channel: Black Poncho: Instagram: @JedLilley Subscribe to TechFlow for weekly tech videos hosted by Alex Brooks / MarzBar! We give HONEST reviews on tech from all around the world to help you make the best buying decisions. Thanks to Marshall for partnering with us on this video!