Five spraying interval time choosing ;5 minutes,10 minutes,15 minutes(working  
for 24 hours) ,Switch set to ON/OFF,The alarm (red LED) keep flashing when the   
spary times is up to 3000,this indicate replace the aerosol can.as long as   
press the OFF button,The number of new start can be cleared on the dispenser,    
close the LED alarm.2 pieces of 5# batteries can supply capacity morn than 8000 times.  

 Specifications :  
 Voltage:                               DC 2 × 1.5V   R20（ alkaline battery ） 
  N. W:                                  170g /pcs  (Not include the batteries and the aerosol )
 Product Size:                75× 78 × 130(mm) 
 CTN dimension: 　           430×370×305 (mm )  
 PCS/Carton                        40 pcs( 11.08  kg ) 
 20'FCL :                              22600pcs