Grab the whole club's attention with this sound-activated "Equalizer" EL T-Shirt! The light module on the front will respond to sound and light up accordingly, and can be removed so the shirt can be washed. Four AAA batteries will keep this running for 10-15 hours.
Where does the battery pack sit? The battery pack sits in a pouch sewn into the inside bottom of the shirt. It also has a clip so you can attach it to your belt to keep it from bouncing as you party like it was 1999.
These run on the small side, so order a size up if you're worried about it fitting after that second burger.