1)Loud alarm
2)3-way to place: Magnetic/ clip/ Stand
3)Maximum timing duration of (99munites and 59 seconds )    
99 minutes and 59 seconds
4)Count up and count down function
5)Dimensions:60*63*25mm
6)Power Supply 1.5V AAA                                                                                        
7)User defined the time to sound                                                      
8).Memery function
9)CE,ROHS standard ABS material