... the battery box on your belt clip. Product structure: LED panel+T shirt+inverter+pretty individual pakcing. 1. EL panel: In the ... : XS, S, M, L, XL, XXL, other customized sizes EL Inverter :Votage: 3V/6VType: Sound actived battery box EL Panels :1 ... , 50 pcs per carton. Carton size: 68*39*38cm, G. W.: 17.50 Kg Delivery time: 5-10 workdays. Application: night ...