Rechargeable Personal Air Purifier Necklace Wearable Portable Negative Ion Air Purifier for Outdoor

Feature: 1. Breathe Cleaner Air: This personal air purifier uses negative ion technology and does not require a filter. It uses 120 million negative ionscm³ to effectively purify the air polluted by harmful substances in the atmosphere and indoors. For example, adsorbing and settling specific pollutants such as PM2.5, pollen, dust. 2. Easy to Use, Fast Results: The travel air purifier has a simple and compact appearance and does not require filter replacement. So that we can enjoy freshness air no matter at any time and place, ideal for students, teachers, health care workers, etc. Simply charge and wear, or place close by on your nightstand, so the air around your pillow is cleaned. 3. Rechargeable Personal Air Purifier: The negative ion air purifier can be recharged by connecting it to a commonly used cell phone charger via a USB data cable. Weighing only 1.5 ounces, the product lasts 30-60 hours and takes only 2 hours to recharge. 4. 2 Modes: Wearable air purifier has 2 modes, high power mode for the best purification effect, low power mode for long lasting purification time, 2 modes can be switched easily. 5. Quiet Running: Light, small, and silent. Portable air purifier necklace can be hung around your neck, hung in your car, put in your pocket, and work on your desk. Let the freshness air always be with you. Specification: Item Type: Personal Air Purifier Necklace Material: ABS Ion Density: 80 Million-120 million ionscm³ Battery Capacity: 250mAh, Lithium Ion Battery (Built in Battery). Package List: 1 x Portable Air Purifier Necklace 1 x Instruction Manual 1 x Charging Cable