Catchbox is a wireless microphone to pass—or even throw—among speakers or audience members. The device consists of a microphone capsule secured with a magnet inside a soft, seven-inch cube that comes in blue, orange, green, or magenta. Catchbox communicates with an included receiver that can be connected to any sound system. To avoid unwanted noises, internal sensors turn the audio off when the cube is in motion. The company says the product is intended for smaller groups of as many as 100, and it provides the best-quality audio when no obstacles block the line of sight between the Catchbox and the receiver, which should be within 100 feet. As many as four of the units can be used at one time in a room. Catchbox is accepting preorders, with shipping scheduled for June.