【2 Alarms with Snooze Function】The alarm clock has two separate alarm times, you can set two alarms in one day to plan your time accordingly. The snooze function allows an extra 5 minutes of sleep. Simply press the snooze/light button on the top of the snooze alarm clock, and this cycle will run until you press another button. 【USB Charging & Recharge】 【Built-in Rechargeable Battery】Our alarm clock includes a USB charging cable for power supply (no adapter), built-in button cell battery to save your clock settings in case of power failure. (Attention: Please connect a USB port or ONLY 5V/1A and 5V/2A adapter to charge the clock.) 【Temperature Display & 【Adjustable Brightness】The digital alarm clock has a temperature display (℃/℉). You can use the UP button to switch to °C (Fahrenheit) or °F (Celsius) temperature display. When charging, the LED screen is always on and automatically adjusts the brightness in 3 levels for different time periods. Large LED digital display, clear and