AyayaBoss - 3 Pack Indoor Room Thermometer, Thermometer Hygrometer for Home, Humidity Meter, Temperature and Humidity Monitor, Digital Humidity Meter for Bedroom,

AyayaBoss 3 Pack Room Thermometer Indoor Hygrometer for Home, Digital Sensor Mini Humidity Gauge Meter, Temperature Humidity Monitor for Bedroom, Pet, Plant - Battery Included

LiCB CR2032 3V Lithium Battery(10-Pack)