4" 6 Digits LED Interval Clock, 2 Blue LEDs Plus 4 Red LEDs, Support Regular Clock Function, Countdown/up Function, Stopwatch Function and Fitness Interval

Model NO.: IN2B4R Type: Timer Usage: Timer Switch, Multifunctional, Time Counter, Industrial, Electromagnetic Counter, Kitchen, LED Wall Clock Theory: Digital Carry Mode: Synchronous Counter Carry Base: Decimal Counter