Specification of room auto air freshener Model No. YW-E Dimension D9.7cm*W8.3cm*H21cm Origin China MOQ 1000pcs Case material Front: PP Back: ABS Packing 30pcs / Carton Size of C/T box 54*51*23cm N/G Weight 11.5/13KGS Product Description: With Sensor. Spray interval setting: 9, 18or 36 minutes. Can establish the daytime or nights. Express Push. Color: White