Description: This LED EL T-shirt is made of 100% cotton. It has an electro-luminescent EQ meter emblazoned across the front that reacts to and "pump" with whatever you're listening to. And it also gives a visual rhythm guide to others.It is powered by a battery pack that put inside the T-shirt. Specifications: Size: M/L/XL For choice Color: Black Fabric: Cotton Power Supply: Standard 4*AAA batteries(not included) Slide switch to operate power Size: Collar Height: M:11cm; L:12cm; XL:12cm; XXL: Collar Width: M:11cm; L:16cm; XL:16cm; XXL: Chest?M:92cm; L:100cm; XL:100cm; XXL:110cm Armhole: M:23cm; L:23cm; XL:23cm; XXL:23cm Back collar to bottom?M:66cm; L:70cm; XL:73cm; XXL:80cm Note: Please do not bend or press the flash panel Do not submerge any part of the flash panel Dry clean or hand wash only Romove EL panel, battery pack and the whole power cord carefully before washing Package Includes: A piece of top which is able to shine
