1.Count down and up function
2.time range: 1 second -99 minutes 59 seconds
3.with magnet
4.positive countdown function,easy to carry
5.powered by 1*G10(included)
* Product size: 65*65*15mm
* Packing way:
Each piece packed into the standard color box, 150 pieces packed into the inner carton, 2-inner cartons packed into the master carton
