General description The HUIQIMEI CP02 Household Air Purifier is designed for large rooms, featuring a powerful 10,000mAh rechargeable battery that provides up to 13 hours of continuous use. It utilizes a 4-layer filtration system, including an H13 HEPA filter, to effectively remove 99.97% of air pollutants as small as 0.3 microns, making it ideal for pet owners and those concerned about air quality. Technical specifications Applicable area: 21㎡ (inclusive) - 30㎡ (inclusive) Air volume: 50 cubic meters/hour Noise level: less than 36 dB Battery capacity: 10,000mAh Charging time: 6.5 hours Continuous use time: up to 13 hours Compatibility and accessories Compatible with H13 HEPA filters (replacement recommended every 3 to 6 months). Installation Easy filter replacement: Simply pull the rope on the side to open the filter cover and replace the filter. Usage Features three modes: automatic, manual, and sleep mode, with an automatic timer setting function. Equipped with a high-resolution