Revolving designing;
Be magnet and holder on the back;
Count-up function, timing scope from 1sec to 99mins 59secs;
Count-down function(time scope: 99MIN59SEC- 1SEC);
Memory function;
Waterproof function;
1 mins buzzing sound when timing end;
Use AAA*1 battery;
Material: ABS
LCD size: 34*14MM; Unit size: 78*78*45MM
Product color, printing, packing can be customized!