size:L115*W85*H210mm ctn size:470*378*448mm Qty:30pcs aerosol dispenserV-940R aerosol dispenserV-940R *Ideal for office, hotels and other public areas. *Spray fragrances automatically. *Adjustable perfume emitting frequency. *Use 2 D-size batteries.*5,10,20,30,40,60,2H,4H interval spray time. *day, night, 24H working mode.*Effective in 40 square meters.*With lock.*remote-control.