Transforms everyday hollow objects into speakers! Attach with suction cups to items like microwaves, tissue boxes, cardboard, or car hoods to create sound through vibrations. The sound quality varies with material and shape, making it enjoyable indoors and outdoors. Completely wireless and pocket-sized for easy portability. Can be used with two units simultaneously. May experience slight audio delay during use. Size: Approximately Φ4 x H3cm.
