Therefore, light can freely adjust various exposure angle, although there is some thickness, but can also be smoked on the uneven surface. And more compact size and weight, easy to carry anywhere.
Similar lights in: 12 volt LED lights
When you go out, you often find you can not find the key, it was too late, but you still do not remember where is the key, it is very troublesome. And now, this little voice key insiders was built a sound sensor, as long as you whistle, key ring will sound, and the top of the LED lights will flicker soon, even on the dark you can easily find you key.
The frontal LED light usually also can be used as a led flashlight when you get home, and there is no light, you can click to find the keyhole, so it is very useful!