Battery Operated and USB External Power Supply Enjoyable Timing Alarm Clock is simple and cute. The user-friendly bedside alarm clock with compact size fits for any decoration. Perfect for home, hotel, office, nightstand, shelf and bedroom clock. It supports 2 charge mode for different use and places. Energy Efficience With Sound and Touch Control When Only Power supplied by dry batteries, the display panel will turn off automatically after 40s of light once sound occurs around the product. Magnetic Function Digital Alarm Clock can be placed by different methods. There is a holder on the back, it can be placed on the desk. Also, it has a special Magnetic fucntion, it can be magnetic attachment/placed by Refrigerator or other iron item. Countdown Timer It can be set as 1 to 59 mins, When countdown is over, the function will be turn off automatiacally after screen flashing and ringing for 3 mins. It can used for Cooking or as a sedentary reminder. Alarms and Easy to UseEach alarm can be easily set for daily wake up, meeting, appointment. What you need to do is just to set the time and your desired alarm time. It can be used as a enjoyable countdown timer, decoration in your room, wake up clock especially suitable to be a holiday gift to your family or friends.