Size: L89*W78*H214mm Qty: 50pcs Ctn Meas: 505*430*414mm G.W/N.W.: 18.7/17.7kgs auto perfume dispenser V-JB710 auto perfume dispenser V-JB710*Ideal for office, hotels and other public areas,because they can refund you fresh air. *Spray fragrances automatically *Adjustable perfume emitting frequency *Use 2 AA batteries*5, 15, 25 interval spray time *day, night, 24H working mode