I bought bicycle's head lamp and rear lamp. They are very very bright more than I imagined.
I had enjoyed bicycle about 8 years ago. The lamp was not so bright.
When I used it from my window as a test, the lamp shined a wall which was there more than 100 m far away.
I'll bring them to my office on Monday, and I'll assemble to my bicycle.
bright:็ งใใ
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