Eachine 9 Led Turning Signal Lights With Electronic Horn For Bicycles Used 2 Aa Batteries

9 LED Turning Signal Lights with Electronic Horn for Bicycles (2*AA) Specifications: This section should have shelves to install, no shelves will not be installed. Weight:about 210g containing small packing weight Attention:The length between host and tail is about 232cm ( 2.32 meters) please pay attention to your car's actual situation when you want to buy it in order to avoid home line's short problem.When you install brake switch,please adjust the distance in order to avoid the problem that the distance is too short and too much brake make the braking switch bad.Please test it before you ride on the normal road. Product standard: 1: host and tail connected set 2: one screw 3:egg research right fair shake 4: installing an iron bracket Installation recommendations: First:physical line Second:tail First check the shelves whether they have holes. They can be arranged with holes.If they have no holes ,they cann't be installed. Third:mounted brake switch and put it on the rear brake Forth: taillights control device is installed on the handlebar. Note: this section can only be installed in the shelf above. Package included: 1 x Set of multifunctional bicycle steering lamp