General description This Ionic Air Purifier for Bedroom combines advanced purification technology with a powerful ion purification system and a highly efficient HEPA filter. It effectively removes PM2.5, smoke, pollen, and dust particles by releasing 30 million negative ions. The built-in activated carbon filter and HEPA filter work together to ensure that the air you breathe is fresh and clean. Technical specifications Material: ABS Applicable area: 41㎡ (inclusive) - 60㎡ (inclusive) Noise level: 35 decibels Color: Green Compatibility and accessories USB charging port for convenient charging Compatible with power banks, laptops, and any USB port Installation Compact and portable design for flexible placement Can be placed in various spaces such as living room, bedroom, office, or car Usage Ideal for removing odors, allergens, and indoor air pollutants Promotes health, better sleep, and overall well-being