Features:
1. Bedside alarm clock, dual power supply operation, memory function. It can be seen that 3 AAA batteries can be used alone (the LED screen consumes power and the batteries need to be replaced frequently), and the data cable can also be used alone (no memory function). When you use the USB cable and battery at the same time, the main function of the battery is to remember the time. When using the battery alone, in order to save power, we have also designed a sleep function, and the screen will automatically light up when there is sound.
2. Brightness is adjustable. You can set the automatic mode (night mode) time according to your own schedule. Whether it is day or night, you can see the time clearly, even at night, there will be no dazzling lights, and it can even be used as a night light to guard your night.

Description:
Name: Alarm Clock

material: plastic
Display type: digital
Style: modern minimalist
Dimensions: 16x6x2.5cm
Display type: LED

Packing list:
1 x Alarm Clock +1 x USB cable
Note:

Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.