... T-shirts/ EL lighting T-shirts/sound activated t-shirts:the sound activated panel will be sensitive to music ... . 1.Product name:EL T-shirt,sound active EL T-shirt,EL flashing T-shirt ... the T-shirt that every body talks about_The sound activated Equalizer with adjustable sensibility! Walk into a ... 1. Power: DC6V, DC4.5V, DC3V 2. Function: Sound active, 5 flashing, WiFi 3. Battery: Requires 4AAA, 3AAA ...