- The LED light from the darkness, can change in different patterns when driving;
- 32 mode conversion, the time interval is about 0.4 seconds, the whole process is about 13 seconds;
- Light control switch, vibration control, automatic shine under intense shaking, or in dim, dark places or at night.


The product is installed in the valve mouth, in the evening when riding a colorful dazzling pattern.


Product with the transformation of the screw, so that you can install in the US, UK standard valve mouth, please note that battery is installed correctly.