This waterproof light can be a good helper for riding in the dark.<br>Are you still worried about that you cannot go home on time at night? are you still worry about you are not able to going camping， hiking and other outdoor activities in the absence of good illumination tools in the dark? No worry about the problem of out of power with this Waterproof Double Blue LED Light with Blue Silicone for Bicycle. The bicycle light is easy to carry because of its lightweight， easy to install and take off from your bicycle. It can emit extremely brilliant LED light which lights up your world.                                    Features            New brand and high quality<br>Light up the flashlight by pressing the button on the back<br>For best performance， do not mix old and new batteries or ones with different types<br>It has 2 LED bulbs which features high bright and stable light， durable in use<br>A good helper for riding， camping and hiking<br>With sophisticated technology and fashion in appearance<br>With sophisticated technology and high brightness LED lights， the service life of flashlight exceeds 100000 hours， it is rarely need replacing<br>Designed with the waterproof， vibration-resistant and prevent-falling， it can be used in various circumstances<br>                                                            Specifications                    Key Features        Bicycle Tail Light， Rear Lamp      <br>        Battery        2 x CR2032 battery (not included)      <br>        LEDs        2 LEDs      <br>        Light Color        Blue      <br>        Function        Waterproof       <br>        4 Kinds of Switch        Full light， flash， slow flash， off      <br>        Button        One-Touch switch design， easy operation      <br>      Body Material        Flexible waterproof silicone      <br>        Lit Time        All the sustainable use of light 35 hours<br>        Scintillation sustainable use of 160 hours      <br>      Body Color        Blue      <br>      Weight        0.78 oz       <br>        Dimension        3.66" x 1.18" x 0.98" (L x W x H)      <br>      You can use it for        Outdoor activities， like biking / hiking        <br>                                                            Package Includes            1 x Waterproof Double Blue LED Light with Blue Silicone for Bicycle<br>