【FM RADIO & ADJUSTABLE VOLUME】: The clock radio can search and save radio stations automatically and without limitations. It can access the 76 MHz - 108 MHz frequency band of different countries. Adjustable volume from 0 to 15, adjustment range from 0 to 90 dB 【3 in 1 LED display and automatic shutdown】: With a 7.3-inch HD LED screen, the electronic alarm clock can display time, temperature (0 ° C ~ 50 ° C) and humidity (20 ° C). %~95%) At the same time, the local temperature and humidity can be detected and updated in real time. After setting the automatic shutdown, the radio will automatically turn off when the set time is reached. 【3 Lighting Modes】: The digital alarm clock offers three lighting modes. The manual mode offers four brightness levels: Off, Low, Medium and High. The second is the night mode, in which the display switches to low brightness mode at night. The third is the automatic mode, in which the alarm clock automatically adjusts the screen brightness according to