1.Replacing
the battery with the solar energy which is not only
energy-conservation, but also environmental protection and non-
radiation.
2.It
is convenient to "charge ". It could charge automatically when put
under the sunshine, moreover, it can be use at least one month when
charged one day. It could be charged even in rainy
day.
3.Strong
waterproof. It doesn’t affect the products’ function at all even
used in rainy days and soaked seriously.
4.The
flashing area is large, the light is even, the luminous intensity
is high, and the range is far. This product’s luminous intensity
exceeds **0cd each square meter. Its range could reach up to **0
meters. Besides, it has extremely strong ability to penetrate
through the smog.
