Necklace Purifier USB Charging Adjustable Negative Ion Mini Wearable Air Purifier for Office Car

Feature: 1. Negative Ion Purification: Necklace purifier adopts negative ion all round purification, 1m3 can release about more than 120 million negative ions. 2. Portable: Wearable air purifier, can be hung around your neck, no matter when and where, you can freely breathe clean air, safe and healthy. 3. Professional Design: This purifier has double negative ion generator, no filter, carbon fiber brush, environmental protection, can last for a long time to purify the air. 4. Adjustable: Necklace air purifier supports high and low gear adjustment, can be configured according to different environments to create a comfortable space. 5. Use Scenario: Carry mini purifier, can effectively improve the intranasal blockage. Can be used in the bedroom, car, office and other places. Specification: Item Type: Necklace Purifier Material: ABS Voltage: 5V Battery: Polymer Lithium Battery 700mAh (Included) Working Time: 30-60h Charging Time: About 2 Hours Gross Weight: Approx. 102g/3.6oz. Package List: 1 x Necklace Purifier1 x Power Cable