1. Re-sterilizer alert system: when drying finished, the unit will count down from 12 hours to alert user to re-sterilize this feeding accessories to ensure babies health. 2. Audio alert system: after sterilization or drying, the alert system will remind Mom with beep beep sounds for 8 times. 3. Super volume: it can sterilize up 6 feeding bottles and all the accessories such as nipples and so on. 4. Speed sterilization: with Micro-computer mechanism, this unit kills harmful bacteria rapidly and completely with 100 degree steam, ensures feeding bottles and accessories sterile. 5. Stainless steel heating plate: it makes the unit be easily cleaned and more endurable. 6. Handletwo handles help user to carry, without slipping, moreover, avoid being scalded .