EHM-11: GS and CE certified Power: 180, 210, 250W EHM-18: Power supply: 230V, 50Hz Power: 200W, 250W Six speeds with ejection and turbo function Double plastic injection Attachment: two sets of beaters and dough hooks Easy-to-clean EHM-23: GS and CEcertified Power: 160,200W EHM-23C: GS- and CE-certified 160, 200W