LED Countdown Timer, LED Countdown Meter, LED Countdown Clock, DJS-A-1, BBE LED Countdown Indicators LED Countdown Timer, LED Countdown Meter, LED Countdown Indicator, DJS-A-1 Features:An LED is a semiconductor device that uses solid ... ): Red Color - 625±5Certificates: CE, Chinese GB14887-2003 standards, IP65 LED Countdown Timer, DJS-A-1