The DSC-625A is a part of Ninigi, a wireless sensor platform used to measure various environmental parameters such as temperature, humidity, CO2, light/lux, and air pressure. The device is capable of simultaneously measuring up to 8 different types of sensors and has a customizable sampling rate. Its compact design makes it easy to install in a variety of locations and it's equipped with a built-in USB charger and a simple display. Additionally, its long-lasting, rechargeable battery allows it to operate continuously up to 24 hours.