Features:
1. Press and hold the on/off button to turn on the light source, and the gears are as follows: white light> white + red light> red light constant> breath flashing> slow flashing> fast flashing> rhythm flashing> energy-saving flashing, cycle in turn, and press and hold to close in any gear;
2. After pressing and holding to turn on the light source, double-click the button to turn on/off the intelligent car killing sensor;
3. Short press to turn on the key green battery indicator light up, when the power is 30%~10%, the indicator flashes slowly, and when the power is below 10%, the indicator flashes quickly. The green indicator flashes when charging, and the full light turns off.