Use the Darth Vader breathing device to complete your Darth Vader costume. This two piece set features a small speaker (less than 2" x 2" x 1/2" in size) that can be attached to a Darth Vader mask and a handheld button to trigger the breathing effect. Connecting them is a cord long enough to stretch from the mask to your hand and stay almost entirely invisible. Has a realistic Darth Vader breathing sound.