Features

·Instant measurement PM2.5
·Instant clock hour and month display
·Ambient Humidify and temperature measurement.
·Easy operation from the one button on the top, switch between the function of PM2.5, US AQI or CN AQI.

Specifications

·Battery: rechargeable lithium battery of 3.7V 18650 2600mAh,with the value 1A/5V for charging and using.
·Battery life: approximately 8 hours for continuous use (set as one sending per hour)
·Auto power off: Automatically shut down after 60 minutes in case of no external power input.
·Long-term use mode: Auto shut down will be disabled when connecting to
an external power input.
·Operation temperature and humidity: 5 to 40°C; < 80%RH (no condensation)
·Storage temperature and humidity: -5 to 40°C, < 70%RH (no condensation)
·Dimension: 84×81×55 mm
·Weight: approximately 215g (battery included)