1. You can judge the climate of the day according to the temperature master and humidity: 2. Indoor temperature / humidity 3. Energy saving clock. Turn on switch, the backlight of the clock only light up when you need it, with an interval of 5 seconds. 4. Backlit display with weather forecast<br><br>Function Description: 1. Time display: Time (12/24 hours) Date (2000-2099) Week (shown in 7 different languages) Temperature display (temperature, Celsius switching) 2. Alarm clock / snooze function: Alarm can be set 1 first alarm music 3. World time function: Can display world time at the same time and can set the time for each of the 16 major cities 4. Timing time: Countdown (range 24 hours), there be an alarm reminder (about one minute) 5. Temperature range: 0 degrees Celsius - 50 degrees Celsius (32 degrees Celsius - 122 degrees Celsius) 6. Voice-activated backlight function: the LIGHT button to turn on the backlight, or turn the light on within 1 meter, or tap the table to turn on the backlight. The light is turned off for 5 seconds. It is convenient for nighttime viewing time. Instructions: 1. Connect the power cord to supply power 2. Powered by 2 AAA batteries (battery not included) Display type: LCD Display: time / date / week / alarm / temperature / humidity / weather / snooze Colour:black Material:plastic<br><br>Package Contents: 1 x Alarm Clock 1 x USB cbale<br><br>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.