Model: SE8150 The product size: 28.5*11cm The package size of diffuser: 36.5*12.7*2.7cm N.W of package: 1.1kg G.W of package: 1.8kg The delivery carton size: 65*39*30 one carton including 5sets diffuser N.W of delivery carton: 5.5kg G.W of delivery carton: 10.5kg The volume weight of delivery carton: 23.22kg