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Colorful light show, very energy saving!
Can be applied in autocar as well as bicycle.
Will be off when the vehicle stops, on when it runs, and flash when you're driving at night.
If you want to add that personal touch to your Car, Bike - lighting is one of the best ways.
High Size: 60 mm
3 AG3 button (include) electronic equipment.
Fit for British mouth, United States mouth, France mouth need to add converter
The top may differect,but no infect the use,so sent by random
opp bag packing