Functions: 1. 20h down counter, 20min up counter 2. Can display 99 minutes and 59 seconds down counter 3. Magnetic back clip adheres to any metal surface. Clips on an apron or becomes handy ease for standing. 4. Available: cooking timers, car stopping timers, medicine timers, etc. Inner packing: 1pc/bubble bag + white box Unit size: 5.6 x 5.1 x 1.2cm Outer packing: 288pcs/ctn Carton dimensions: 26.5 x 21 x 27.5cm N.W.: 6.45kg G.W.: 8.45kg