Upgrade Dual-brush Negative Ion Air Purifier Neck Small Portable Air Purifier, Style: Chain Model (Black)

Features:
1. Intelligent LED display, easy to observe the power
2. Two levels of concentration, you can freely adjust
3. Suitable for different people and different occasions
4. Negative ions effectively purify the air, remove PM2.5, dust, harmful substances, viruses, bacteria, etc.;
5. Suitable for children, the elderly, pregnant women and those with pollen allergies and odor sensitivities;
6. Effectively control bacteria and other infections around people, and keep away from respiratory diseases;
7. It can last for more than 40 hours on a single charge;
8. Purify the surrounding environment anytime and anywhere;

Product parameters:
1. Material: ABS, PC
2. Function: Release 200 million negative ions, purify smog, absorb formaldehyde, isolate PM2.5, remove allergy sources, and eliminate germs
3. Negative ion concentration: 8000-16000W/cubic centimeter
4. Working voltage: DC5V
5. Power: 1W
6. Current: 50mA
7. Battery capacity: 1200mAh
8. Battery life: high concentration 40H, low concentration 70H
9. Charging time: 3H
10. Charging interface: Type-C
11. Product size: 8 x 3.5 x 2.3 cm
12. Product weight: 56 grams