REMAX RB-M11 YUMKER Series Portable Party SpeakerDescriptionDynamic light show, creating an astonishing immersive audio-visual experienceOil-sprayed iron mesh, dustproof with great heat-dissipation performanceConvenient handle design for music on the go5 playback modes: AUX/Wireless connection/USB drive/SD card/FMFull-range large speaker, no distortion, no piercing voice; natural and balanced bass output