Portable wearable air purifier for urban commuters
Many urban commuters are frustrated by the high levels of air pollution they encounter during their daily travels. A portable wearable air purifier that filters out harmful pollutants and provides clean air on-the-go would offer a convenient solution. Market size: The global air purifier market size was valued at USD 8.04 billion in 2020 and is expected to expand at a compound annual growth rate (CAGR) of 10.8% from 2021 to 2028.