BCG 30 Minutes Countdown (LED Glow Effect Multi-Color Ver.) Remix The Great Giana Sisters Overworld LED Glowing Effect with 30 Minutes (1,800 Seconds) Countdown With Multi-Color for Numbers and Dots In Rectangle Dots Display in 60 Dots present second of that minute left with every 5 seconds marked White dot always display On until time expired Pink dot display at 15 , 30 and 45 second marked Blue dot display at 5, 10 , 20 , 25 , 35 , 40 , 50 and 55 second marked Cream dot display Minute Left (0-14) except start display all 15 dots Cream Big Circle dot display 15-Minute Left Darker Blue Display 0.05 seconds left (0-19) At Start until 10 Minutes Left Display Green Numbers and Green Dots From 10 Minutes to 5 Minutes Left Display Green Numbers and Green Dots From 5 Minutes until end in every minute LED Display in Darker Orange to Red all of numbers and dots. In Last Minute Beep Sounds Alert in every seconds until time expired. 0:00 - Prepare 0:05 - Start 5:05 - 25 Minutes Left 10:05 - 20 Minutes Left 15:05 - 15 Minutes Left 20:05 - 10 Minutes Left 25:05 - 5 Minutes Left 26:05 - 4 Minutes Left 27:05 - 3 Minutes Left 28:05 - 2 Minutes Left 28:25 - 100 Seconds Left 29:05 - 1 Minute Left 30:05 - Finish