Features: 1.Made of highly elastic waterproof silicone material Stable, durable, and strong tensile strength 2.Multi-function fixing method. 3.The silicone material is cold and heat resistant, and can be safely used regardless of the low temperature of 40 degrees or the high temperature of 220 degrees. 4.The outer layer is covered with high elastic waterproof silicone, which is stable, durable and has strong tensile strength. 5.Highly flexible silicone multi-function fixing method - can be installed on the handlebar, cushion standpipe, front fork, rear bag, hard hat Use. Description: 1.Fixed in front of the helmet - night riding can be used as a warning headlight and lighting, fixed to the rear of the helmet can be used as a warning taillight. 2.Switching modes: fast flash, slow flash, constant light, light, can be quickly switched according to your actual needs. Specification: <div class=""text-wrap tlid-copy-target""><div class=""result-shield-container tlid-copy-target"" tabindex=""0""><span class=""tlid-translation translation"" lang=""en""><span title="""" class="""">Material: silicone</span> <span title="""">Color:black,red ,blue ,green,yellow ,white(optional)</span> <span title="""" class="""">Power: 2x 2032 battery</span> <span title="""" class="""">Mode: 3 modes (fast flash, slow flash, steady light)</span></span><span class=""tlid-translation-gender-indicator translation-gender-indicator""></span></div></div>Packing included: 1 x taillight Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.