KNTECH Flush-Mount Auto answer and Auto Dial Emergency Point Hands Free Phone KNZD-09 Packaging specifications Unit size:160*240*42mm Unit: N.W:1.2KG 1pcs packing box size: 325*235*175mm Unit N.W:1.2KG Unit G.W:1.5KG 12pcs in 1 outer Carton box: size: 730*390*340mm N.W:14.4KG G.W:35KG