To greatly ensure safe riding in the darkness, this Waterproof 4 Modes LED Bicycle Rear Light Cycling Safety Warning Bike Tail Light Lamp is quite a must have for you. It is suitable for various vehicles. With premium ABS and PC materials, the tail light is durable and with long lifespan. It is designed into cool hot-wheel style for more attention when it lights up. This lamp supports one-button control on built-in 4 modes. Random operation!<!--Features --><p>FEATURES</p><ul><li> Without laser lights</li><li> One key operation, easy to use</li><li> Press the button to switch 4-kind LED modes</li><li> A wonderful gift for your night riding</li><li> Bright light for ensuring riding safety in the darkness</li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Material</td><td width="365"> ABS & PC</td></tr><tr><td width="131"> Color</td><td width="365"> Cool Red</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (2.44 x 2.44 x 0.83)" / (6.2 x 6.2 x 2.1)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 2.82oz / 80g</td></tr><tr><td width="131"> Power Supply</td><td width="365"> Battery</td></tr><tr><td width="131"> Battery Type</td><td width="365"> 2 x AAA(Not Included)</td></tr><tr><td width="131"> Diameter</td><td width="365"> 25~32 mm</td></tr><tr><td width="131"> Waterproof Rate</td><td width="365"> IPX5</td></tr><tr><td width="131"> LED</td><td width="365"> 9 </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Taillight</li><li>2 x Anti-skid Pads</li><li>1 x Support</li><li>1 x User Manual</li></ul><!--Extra Info --><!--produts_compatibility -->