BT v5.0, AUX, USB & mSD, FM radio and built in microphone for call function.Portable design with handle and built - in rechargeable battery for an entertaining and long lasting outdoor experience.IPX5 waterproof for rugged use and a Fabric finish which adds to the design.TWS function (with another ZEB-SOUND FEAST 400 speaker) to experience true wireless stereo with a big boost in the soundstage.60W with dual 76mm drivers (30W+30W).Up to 11H* backup time (at 50% volume).Deep bass with dual passive radiators and a dynamic audio output with a room filling experience.RGB lights, Voice assistant support with Android and iOS Siri.Type C charging.Simple button access and easy usage for media and volume controls.