Product size: 533.5 x 240 x 240 mm Product weight: 4.8kg Effective area: 26~45m² Noise level: Rated frequency: 50/60Hz Clean Air Delivery Rate (CADR): 360m³/h Particle purification efficiency: High For Xiaomi items warranty service and support: https://www.mi.com/sg/service/repair/ Address: 229, Lavender street, Singapore 338778 Service Center Num: +65 85814530 Call Center Num: 8008528474 Working Hours: Tuesday to Saturday: 11am- 7pm, Closed on Monday, Sunday & Public Holiday