... suitable for indoor using 2Case dimension is about 680X280X90mm Led wall clock,wall clockFirst:It can display hours,minutes;suitable for indoor ... 1.8M.5, Remote control:infrared remote control.Third:function requirement1, Left 1 digital hours,right 2 digital minutes.2 ... remote control.3, When power cut,it has keep memory function.Fourth:technical criteria4, Operational environment:temperature -10°C~50 ...