Feature: Official warranty . official Product . **Water Overflow Protection **Filter Clearing Reminder **Timer **Self Diagnosis **Auto Restart **0.5W Standby **Free of the hassle of pouring water away yourself Operate finely at 5°C Low-Temperature Operation, making you enjoy the fresh air in any environment ==Warranty: After-Sales Service: 01 (One) Year Spare Parts: 01 (One) Year