The Neck Air Purifier Mini is a portable and wearable device that provides efficient air purification. It is designed to remove cooking odors and even PM2.5 air pollutants, helping to improve mood and sleep. With its convenient lanyard, you can wear this mini air purifier around your neck and enjoy fresh air anytime, anywhere. It is the perfect choice for people with allergies, asthma, nasal congestion, and other respiratory sensitivities. The wearable necklace purifier has a long battery life, offering continuous use for 35-40 hours with a full charge. It can be recharged for up to 500 cycles, saving you both money and time. Additionally, it does not require any filter replacements thanks to its negative ion generator principle. The Neck Air Purifier Mini operates quietly with a noise level below 36dB. It has a purifier volume of 50 meters/hour and can be easily controlled with its button interface. The device is made of durable ABS material and comes with a package that includes a necklace purifier and a USB charging cable. Key Features: Efficiently removes cooking odors and PM2.5 air pollutants Wearable design for convenient use on-the-go Long battery life with up to 35-40 hours of continuous use No filter replacements needed, saving money and time Ideal for people with allergies, asthma, and nasal congestion Quiet operation with a noise level below 36dB Purifier volume of 50 meters/hour Durable ABS material and easy-to-use button interface