It is better to make this one better than the similar product PALMY bulb light selling in a monotail. Other people are evaluating that they are going to be broken with plastic, but if you make it sturdy, it will be heavy and it will have a bad influence on the valve if it is attached to the valve of the bicycle and turned round and round. If made lightly and sturdy, it is impossible at this price. But, I agree with the cheapness. As a cost necessary for securing the safety of the bicycle at night, it is possible to say whether the disposable feeling is good or not
Batteries were LR 1131 and 100 equally unusable batteries that were not readily available. LR 1130 sells it cheaply anywhere (I think that it can be used even at 1130, but not yet executed) More than that, it was sold exactly the same item at 100 yen (of course 2 pieces) After purchasing this item with monotalou After a while, it is often that they line up 100 times. . . It was the same as the LED light attached to the bicycle.