【Three Light Modes】This mini usb led rgb light has three modes. If you choose solid color fixed mode, the color and brightness stay the same. And if you choose 8 colors breath mode, the color and brightness will change by itself. The last mode is quite similar with the solid color fixed mode, but it will change brightness in color.

【8 Colors Gradually Changing and Memory Function】When you insert this usb light, it will start with red color and gradually change colors. Colors don't change by itself? Don't worry, tap the button and change the color. When the color go through a cycle which means going to red color, it will automatically change colors again. When the color that you choose lasts , it will remember this color, so next time when it turns it will still keep this color.

【Fits Any Equiment With USB Ports】When you use it in , it shines downward to light up your footwell area so they won't blind you at night. And it also works with any usb. Any usb ports are .

【Easy To Operate】Double tap to change the light mode between solid and breath. In color changing situation, tap will change the light into single color and another tap will change the color. After three taps,the light will turn off.

【Light Sensor and Consumption】When the sensor senses the light, it will turn off after by itself. And if it is in dark , it will turn automatically. The output power of the light is just 0.1W.