Welcome to our store！</br> 1、High brightness energy‑saving LED lamp, brightness up to 15 lm, less power consumption. 2、The function of a variety of flashing lights, improve visibility in the dark, night ride more worry free. 3、Super light weight, not cumbersome, compact and portable, will not bring burden to your bike. 4、Durable polymer lithium battery that lasts up to six hours on a full charge, more convenient to use. 5、Made of high quality nylon material, firm and durable, not easy to break, provide longer service life. <div class="wang-edit-text"><p class="wang-edit-text"> Item Type: Bicycle Tail Light Material: Nylon Battery: Built-in 120mAh polymer lithium battery (shipped with built-in battery) Mode: long press the button for about two seconds, slow flash cycle, press again, quick flash cycle, press again for super flash, again for the constant light, long press two seconds to turn off the light body Power Description: the charging time is about 2 hours, the longest use time is 6 hours, slow flash: 5 hours, quick flash: 5 hours, constant bright: 3 hours, super flash: 4 hours <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Bike Taillight1 x USB Cable 2 x&nbsp;Rubber&nbsp;Ring Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>