Brand name: ansion or oem Model number: an-b010-1 Product name: aosion alarm flashing ultrasound multifunctional mice repeller Operating principle: ultrasound+ alarm+ flashing key words: multifunctional mice repeller coverage:: 70 square meter. Ultrasonic frequiency:: 15-26khz. Audio frequency: app 7khz. Output sound pressure: 110 db. Power supply:9-volt battery stacked or a mains powered 9v adaptor. Certificate: ce&rohs&ipx4 Waterproof grade: ip44. Packaging details:the multifunctional mice repeller's package: Model size(max.):10*9*15cm Color box size:10.5*10.5*19cm Qty:24pcs/ctn N.W.: 9.5 kgs G.W.: 10.5 kgs Meas:40x33x43cm 20ft' : 11832pcs 40ft' : 24504pcs 40'hq: 28752pcs Delivery detail:20 days after order confirmed