... 3.Fast delivery time El Flash T-Shirt Led Flashing T-Shirt( CE, RoHS Approval ): The T-Shirt has a wafer-thin Electro ... safe and secure secret pocket, sewn so that you aren't bothered by wires. Sizes: S, M, L, XL, XXL Colors ... , White , Pink and others Material: 100% Cotton Tee Wash: The t-shirt is hand wash only Batteries:: Requires 2 regular AAA ...