Last night was finally useless. Although it disassembled, a wire break was not found. It will not do anything.
Work in the tunnel and at night.
On 2016-07-12 17:37:16
Recently, because of the high humidity inside the tunnel in the near term? , The lighting button is defective and does not light up when used, preparing a spare light and working. There is no problem in brightness. The silicon band is perfect.
Used for night work
On 2016-05-24 09:06:39
I thought that the band was a little tight, but for now I am satisfied. Since the thing which used before was no breakdown for five years, the future durability is unknown.
Although I made a comparison of various things, I made this product by being quite bright and lightweight. I can focus the irradiation and it is very good. The negative point is that if there is a collar around the rim of the helmet, the battery box is badly placed, and with a helmet with a shield, it hits when it tilts to hand radiation. When attached with the attached silicone rubber, it is very stable, but it does not look good. Even if the performance is the same, I think that we will replace as soon as things with better design are released.