Support fast charge protocol: PD2.0 PD3.0 PPS, For Qualcomm QC4+/QC3.0, For Huawei SCP/FCP, For OPPO VOOC, For OnePlus DASH, For iOS 2.4A, For Samsung AFC, For VIVO 9V 2A dual engine, For MediaTek PE2.0
Accurate detection: It can accurately and quickly monitor the indoor CO2 concentration to protect your health. It can also test indoor temperature and humidity in real time.
Stable and durable: Built-in rechargeable battery can continuously monitor air quality for a long time. The clear screen display and three-color LED indicator can help you clearly identify the air quality.
Wide application: suitable for air quality monitoring in cars, rooms, schools, office buildings, greenhouses, factories, hotels, hospitals, etc., especially in places with infants, young children, the elderly, pregnant women, etc.
Portable and light: small size, easy to carry, can be used for a long time