... shape CR2032 battery waterproof led clothes lighting with 4 red lights1, Shape is an oval.with 4 bonding red light.2, size is 24x27x6mm3 ... , With high quality and stable performance.4, CR2032 battery.5, When ... up( this is a dirction sign on the surface), the 4 led lights will flashing in turn.6,we'd like ...