Model No Quantity 1 piece(s) per pack Color White+ light yellow + black + grey Material ABS Function Operation: turn timer one round into zero mark clockwise; next turn to the end clockwise then turn back to time you need in counter clockwise the timer will ring at the set time; Time setting range: 1~60mins; Note: do not turn timer too strong to avoid damage mechanical; Do not turn timer back and forth repeatedly; Can be used to alarm food cooking time awake you during sleeping remind you hair treatment finished and set time for child doing homework; Cute and fashionable can be either as a timer or as a decoration Other Features Working temperature: -10~55'C; Operation moment: <=0.45N.m; Ringing time: 3~5s Packing List 1 x Timer