Digital Multifunction Clock Black Thermometer Hygrometer Alarm Weather Forecast LED Backlight ※USB cable included※ This is an easy-to-read digital clock with a large screen that displays temperature and humidity. It clearly displays the time, weather, temperature, humidity, and comfort index. Please use the weather forecast as a guide. It is a 2-WAY system that can be powered by batteries (batteries sold separately) or USB, making it convenient for use on the go and suitable for various locations. 【Multifunction Digital Thermometer Hygrometer】 It can measure the current humidity and temperature, as well as the highest and lowest temperatures and humidity from 0:00. It also has a 12-hour temperature trend chart, making it easier to determine whether to set a humidifier or thermostat based on temperature changes and current humidity. 【Sensor Specifications】 If there is a slight shake or sound, the backlight will automatically light up for 8 seconds. It is very convenient to check the temperature, humidity, time, etc., even in the dark. It will stay on constantly when powered by a USB cable. Note: When using batteries, the brightness of the backlight changes each time you press the "LIGHT/SNOOZE" button. 【Time and Calendar Display】 Displays time (hour/minute) and calendar (month/day/day of the week). You can switch between 12-hour (AM/PM) and 24-hour time display. You can set an alarm with a snooze function, so you don't have to worry about oversleeping. 【Temperature & Humidity Measurement Range】 Temperature (0 °C ~ 50 °C), Humidity (20% ~ 99% RH), Display units: Temperature (0.1℃), Humidity (1%RH). Body size: 15.5cm x 9.5cm x 2.5cm. 【High-Quality Practicality】 The simple design that blends naturally into the interior and the affordable price are attractive. The comfort level display is also convenient for managing the condition of your room. It is ideal as an alarm clock in the bedroom or for small spaces such as the living room. 【Important Notes When Purchasing】 ※The design of this product may be subject to change without notice due to it being an overseas product. ※Instructions are not included. Even if they are included, they are in a foreign language. There are rare cases where people inquire after receiving the product, but we cannot provide individual operational instructions. Therefore, we are able to offer this product at such a low price, so please understand this before purchasing. We also inspect the product, but please understand this to some extent before purchasing.