Sell 【In stock】 Necklace Hanging Portable Oxygen Bar Negative Ion Air Purifier 【me】 best price

Description: 1. Breathable air purifier: This personal air freshener will release more than 6 million negative ions, remove pollutants from your personal space, remove most of the smoke from the air, kitchen odors, and even PM2.5 pollutants, Improve mood and dreams. 2. Carry with you: Since this mini air purifier comes with a necklace, it can be worn around the neck. It can be used in public places or other places with poor air quality during the journey. 3. No noise: the sound is very quiet during operation and will not disturb you during work or rest. 4. Easy to use: easy to operate, just press the button for two seconds to enjoy the fresh air. 5. Durable-The portable air purifier has a USB charging port, which can be charged for half an hour and used for about 24 hours to ensure fresh air. Specifications: Input Voltage: DC 5V Output Power: 0.1W Frequency : 2KHZ Battery: 3.7V 200MAH Battery Charging Method: USB Package Included: 1*purifier + usb charging cable + manual