[Humidity Monitoring to Protect and Families] makes it easy to see indoor and outdoor humidity precisely, and detect 20%-95% humidity. It is better to keep the humidity between 45% -55% which is more comfortable for your body. For example, when the dampness is less than 45%, open the humidifier in time. [60M Wireless Transmission, Easily Know Weather without Leaving Home]Up to 60 meters wireless transmission(obstacle-free),which means you can put them inside your backyard, garden or courtyard,you can easily know outdoor condition without going out. [LCD Color Screen, See Your Essential Weather without Wearing Glasses]The wireless weather station has a clear LCD display and a backlight touchscreen. Even in poor lighting conditions, it is clear to see the real temperature and humidity. [Accurate Clock Let You Enjoy More Regular Life] The clock is accurate and the error is only 1s, you don't worry about to being late any more. This best built-in thermometer clock has double alarms.For those who want to sleep, the snooze feature provides an extra 5 minutes of sleep and then reminds you again. [Save Space & Worry-Free]You can hang it as an ornament or put it directly on the table to rely on the holders behind. Colour: black Material: plastic Size: 13.5 x 13.5 x 3cm Package Contents: 1 x weather clock 1 x sensor 1 x usb cable Note: Without AAA battery Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.