Douself Douself Digital BT Thermometer and Hygrometer Electronic-INK Screen Room Thermometer and Humidity Gauge with Temperature Humidity Monitor 3-Month Data Storage MHO-C401

Please note this item ships from an international seller. Expected delivery is 10-15 days. 1. Description: Digital BT Thermometer and Hygrometer Electronic-INK Screen Room Thermometer and Humidity Gauge with Temperature Humidity Monitor 3-Month Data Storage MHO-C401 Electronic-INK screen easy-to-read Linked with other smart devices such as smart air conditioner and smart humidifier Multiple mounting options features 3 mounting options - Tabletop Stand/Magnetic Back/Sticker A button battery life of up to one year energy-saving and eco-friendly Using PC/ABS+PMMA eco-friendly material to ensure safety and health Product model: MHO-C401 Humidity : 0 ~ 99% RH Wireless Network BT 5.0 Working Voltage: DC3V button battery 5. Package List: 1*CR2032