... Countdown Timer, LED Countdown Meter, LED Countdown Indicator, DJS-C-3 Features: An LED is a semiconductor device that ... LED Countdown Timer, LED Countdown Meter, LED Countdown Indicator, DJS-C-3 Specifications: Model Name: LED Countdown Timer, LED Countdown ... Meter, LED Countdown IndicatorModel No.: DJS-C-3 Display Mode: 0-999Power Consumption: ≤ 40WWorking Voltage: 80 ...