Portable and Lightweight Necklace Air Purifier Eliminates Smoke Neck Hanging Air Purifier Removes PM2.5 for Travelers, Outdoor, Travel

Advanced Purification: This small-sized air treatment appliance utilizes double carbon brush technology to release over 10 million nano-anions per cubic meter, effectively neutralizing airborne pollutants.

Effective Protection: Functioning as a high-effectiveness personal air cleaner, it actively removes PM2.5, smoke, dust, and pollen to create a clean breathing zone around your face.

Wearable Design: This lightweight wearable air purifier features a stylish necklace design with a matte finish, allowing you to enjoy clean air hands-unrestricted while commuting or traveling.

Ultra-Quiet Operation: Designed as a discreet necklace air purifier, it operates at a whisper-quiet level below 18dB, ensuring your peace and comfort in offices, libraries, or during sleep.

Eco-Friendly & Portable: This personal negative ion generator requires no consumable filters and charges via USB, making it a eco-friendly and convenient companion for outdoor activities and long trips.