| 摘要 |
The invention is a safety device for cyclists. It consists of a combined mirror (1) and LED indicator (5) which can be worn on the back of the hand with a strap (3), the LED indicator is activated by a reed switch (7) in conjunction with a separately mounted magnet, the device needs to be in the proximity of the magnet in order to switch the indicator on and the same procedure to switch it off. |
