6x selectable sound modes: 6x modes to suit the music genre and MY EQ mode to customize your sound My Equaliser (MY EQ) Mode: enables user to independently adjust treble; midrange and bass for a desired sound quality Multi speaker connection is possible thanks to True Wireless Stereo (TWS) technology Up to ten DMR203's can be paired and connected to one mobile device to play the same sound simultaneously. Colour LCD panel: Song title; artist name; etc. can be displayed IP65 Protection against dust and water AUX IN jack for connecting to external audio source (Connecting cable is not included.) AC adaptor jack Integrated storage slot for mobile device: Mobile devices can be charged via USB connection during storage. An 89 mm passive radiator works together with the woofer to provide extra deep and rich bass sound. Compatible with CXT and LXT batteries only