5 kinds of musical alarms, built-in loud speaker, clear sound volume is appropriate. Time 12 or 24 hours system can be switched, temperature display Fahrenheit or Celsius switch. With blue or green backlight. Support 24 hours all day voice report temperature, support 15 hours intelligent voice report temperature, support a group of music alarm, support 10 minutes snooze interval function. Support one key switch for chime, snooze and alarm, very convenient.Set the alarm function. In the time display state, press MODE key twice, the alarm time flashes, you can adjust the alarm time with the HR and MIN keys. Press the MODE key once more to enter the whole hour switch and alarm switch settings, press the MIN key, you can choose the alarm on or off function alarm sound duration of 1 minute, no key operation for 10 seconds to exit the setting state.Set the snooze function. TALKING push system pull to ON state, when the alarm sounds, press the top LIGHT or SNZ key to pause the alarm sound, the LCD alarm logo flashes, automatically open the snooze function, snooze interval time of 10 minutes, the maximum number of times to ring the alarm for 6 times such as when the alarm sounds, press any key other than the top LIGHT or SNZ key or no key operation does not open the snooze function.