Size details :<br><br>length: 4 cm / 1.57”<br><br>light surface diameter: 2.5 cm / 0.98”<br><br>tail lamp diameter: 2 cm / 0.78”<br><br>Material: aluminum alloy<br><br>LED: 6 white light, life 10000 hours, small power consumption, high brightness, light beam stability<br>Switch: switch to the tail push button (two block adjustment, 1= normally lights on 2= flashing)<br>Save electricity, use 2 CR2032 button batteries.<br> 360 + 135 + 360 ° to adjust lamp to freely.<br>The bicycle light can be placed in the handles, can be put on front fork, back fork .<br>Three kinds of modes: flash/steay/off<br><br>Packing detail: 1pc lamp, 1 pc bracket, including 2 pc batteries <br><br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/574cce926bc55c60c8750bfa-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">