WiFi Temperature Humidity Sensor: USB Battery Powered WiFi Hygrometer | Remote Temperature Monitor with Instant App Alerts, Size: One size, White

Support USB C Powered The device supports 5V power supply and via USB C port. However, you need to provide your own power supply and USB cable. Powered By 2 AAA Batteries The product is powered by two AAA batteries, Batteries not included. Thanks to the ultra-low power consumption design, the device has a standby time of up to 6 months. Big Screen The device has a large screen with temperature and humidity displayed in real time on the screen, making it easy to read.

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