Mini Wearable Air Purifier, Personal Travel Size Air Purifier, Necklace & Portable Air Freshener Lonizer USB Charging Smoke Purifier, Eliminates Smoke Smell/Odors/Dust for Adult, Kids, Pet

Feature: -Applicable area: Less than 1-2? -Working principle: Negative ions -Don’t need to change filters -Charge time: 2 hours -Working time:28 hours How to use? 1. Press the power button more than 2 seconds to turn the device on. the power indicator lights in green,and device start working. 2. Press the power button more than 2 seconds to turn the device off. and the power indicator light turn off. Warning 1. Do not expose the product in the sun. 2. Do not disassemble and modify the product. 3. Do not apply to people who use cardiac pacemaker. 4. Do not put metal and other solid particles into this product. 5. Do not let water or other liquid enter when cleaning product. 6. Do not start the machine when you are charging. Function 1.Using the special professional technology to release a lot of oxygen anion, it can effectively remove PM 2. 5 in the air, smoke and other pollutants. Package: *1 x Mini air purifier *1 x USB charging cable *1 x lanyard *1 x Manual *1 x Packing box