GL2103 USB Air Purifier Anion Sterilization Removes PM2.5

Why Do You Need an Air Purifier?
Air pollution becomes a common issue that cannot be ignored, so how to safeguard your family health? We recommend you this air purifier, which generates negative ions - known as "vitamins in the air", to cleanse allergen, dust, odor, bacteria and more in the air, making the indoor atmosphere as fresh as the forest air!

Main Features:
- Air Purifier: mini air cleaner to remove odor, bacteria or any other air contaminants and filter PM2.5, formaldehyde, etc.
- Keep the Air Clean and Fresh: increase the oxygen content in the air and product health ions.
- Cotton Filter: for essential oil use, reducing fatigue and stress.
- Ultra-low Energy Consumption: working power is 2.0W and less, the purifier is a real bargain for you and the environment.
- Sleep Mode Design: the unit will automatically turn off after 8 hours of use.
- Easy to Use: one-touch operation and USB connection.
- Wide Use: great for household, office and personal air cleaning.

Specifications:
Material: ABS
Negative ion output: 5,000,000pcs/cubic centimeter
Rated voltage: DC 5V
Standby power: 2.0W and less
Working power: 2.5W
Wind speed: 0.8m/s
Fan speed: 2200rpm
Power source: USB
Length of the USB cable: 150cm

FAQ:
1. Question: how many square meters does it cover?
Answer: almost up to 15 square meters, it works very good in the bedroom, kitchen and office.
2. Question: it seems that the air purifier has poor purifying efficiency, why?
Answer: the machine is placed in an unventilated place or is blocked by a barrier. Please change its location and remove the barrier.
3. Question: how to change the filter?
Answer: turn the filter counterclockwise to unlock the old filter and lock the new filter by turning clockwise.
4. Question: how to tell if the filter needs to be replaced or not?
Answer: we highly recommend changing the filter every six months. However, it depends on the air quality.
5. Question: why there are odors from the wind outlet?
Answer: the filter may carry too many odors or dust, or the filter is expired. The solving measure is to replace the filter.