A5 Notebook PM2.5 PM10 Air quality monitor Avoid crowded places

Avoid crowded places

it’s easy to wear and adjust the length according to the size of your pet to make them more comfortable

designed for HCHO/TVOC/AQI/Temperature/Humidity detecting and indicating

Fashion Elegant Appearance

You can intuitively understand the air quality you breathe

A5 Notebook PM2.5 PM10 Air quality monitor Avoid crowded placesWe make it for you, to make it your own. Explore our extensive collection of refillable Notebooks, luxurious leather bound Organizers. Each style is highly versatile and available in a variety of covers and sizes that coordinate perfectly with our innovative Accessories. Personalize your desk with our quality stationery and enter a space within your control, ready to evolve into your own unique creation. Multiple Functions A5 Notebook 1) 3 card slots