Enhanced Comfort Display Icons: Easily gauge comfort levels with intuitive icons on this indoor electronic thermometer, ensuring quick and clear understanding of your environment's conditions. Crisp Digital Readout: Effortlessly monitor temperature data with the vivid digital screen of this hygrometer, providing precise readings for convenient tracking and analysis. Versatile LCD Display: Stay informed at a glance with the LCD display of this digital thermometer, offering comprehensive insights into temperature and humidity levels, complete with a switch for seamless Celsius to Fahrenheit conversion. High-Precision Sensor Technology: Experience superior accuracy and responsiveness with the advanced sensor technology integrated into this thermometer, delivering reliable data for informed decision-making. Intelligent Backlight Feature: Enjoy gentle backlight illumination that safeguards your eyes while providing visibility in low-light conditions; activate the soft backlight with a single touch, ensuring effortless readability without straining your eyes. Item Name: Thermometer Material: Plastic Style: A: USB Rechargeable, B: AAA Battery Powered Battery Used: Rechargeable Battery/AAA Battery/USB Data Cable Environmental Certification: RoHS Response Time: 5S Industry Certification: ISO Standard Installation Method: Hanging Wall or Standing Protection Level: IP55 Features: LCD Display, Portable, High Precision Size Details: L: 9.4cm/3.7", W: 9.2cm/3.62", H: 2.1cm/0.83" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: A: 1 x Thermometer 1 x USB Data Cable or B: 1 x Thermometer