RISF Personal Air Purifier Necklace, Mini Air Freshener Negative Ions Wearable Air Cleaner Blue
- Personal Air Purifier -- Using pulsed tip technology to release a large amount of oxygen negative ions, using the latest dual carbon brush dual negative ion generator design, over 10 million negative ions effectively remove floating dust, smoke, formaldehyde, PM2.5 and other harmful substances in the air.
- Main function -- This product is a high-efficiency negative ion air purifier, which can actively absorb and settle PM2.5, smoke, pollen, dust, second-hand smoke, etc. to remove second-hand smoke, formaldehyde, smog, viruses and other harmful substances.
- Rechargeable -- USB Rechargeable, can be charged by laptop, PC, power bank, car adapter. Charging time about 30 minutes, Battery life more than 20 hours.
- Mini and Convenience -- It can be use in your car,hanged around your neck, perched on desk at work or by your bed at night.Clean air everywhere.
- Wide Application -- Perfect for pet owners, babies, children, the elderly, or anyone wanting to improve the air quality in their home or hotel room. The perfect holiday, birthday, house-warming gifting choice for parents, adult children, colleagues, and friends.