... minus.Second:1, Led high of character:8" red led digital display.2, Power wire: length 1.5M3, Remote control:infrared ... add“+" and minus”_"2, Operation can be operated by push button,remote control can set value3, When power cut,it ... & technology enterprise. We supply LED clocks, outdoor LED clocks, LED digital clocks, LED countdown clocks, LED countdown timers, LED timers, LED ...