Model: CE02 The product size: 40*45mm The package size of diffuser: 11*6*6cm N.W of package: 0.024kg G.W of package: 0.075kg The delivery carton size: 68*45*48 one carton including 294sets car air diffuser N.W of delivery carton: 16.45kg G.W of delivery carton: 17.95kg The volume weight of delivery carton:30kg