Overview: Air quality testing Composite filter Simple operation, touch control and remote control Throttle motor, quiet and energy saving Specification: Function: Smoke and dust removal Brand: Neutral Model: L-AP111 Working principle: negative ion Noise: 40 (dB) The air volume of air purifier: 50 cubic meters/hour Intelligent type: Intelligent detection Product Category: Air Purifier Item No.: L-AP111 Power supply mode: AC Rated frequency: 50 (HZ) Use environment: home Control method: remote control Applicable area: 31㎡ (inclusive)-40㎡ (inclusive) Color: silver white Product specifications: the unit price of the filter, the unit price of the whole machine