Adjustable head band could perfectly fit for any head size, bringing the maximum comfort. Coming with a battery pack and charger, it provides great convenience to keep your headlamp full of power anywhere and anytime. This headlamp, made of high-grade aluminum alloy material and with sophisticated workmanship, is durable and reliable to use. It features 3 modes for free option. Furthermore, it has IPX-65 waterproof grade, so you can feel free to use the lamp in foggy or rainy days. It will expel darkness, bring light and ensure the safety of night cycling!5-LED 3 Modes Adjustable Head Band Aluminum Alloy Headlamp with Rubber Rings &amp; Charger &amp; Battery Pack deserves your paying!<!--Features --><p>FEATURES</p><ul><li> It is multifunctional and can be used as a headlamp after using a rubber band</li><li> Hard anodic oxidation on the surface and aircraft-grade aluminum alloy material </li><li> Equipped with lots of accessories, like a battery pack, headlamp belt, charger and 2 rubber rings</li><li> IPX-65 waterproof grade for night cycling in any fierce condition, like foggy or rainy days</li><li> There are 3 brightness modes for free adjustment</li><li> The 5 LEDs feature high brightness and low power consumption</li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Model</td><td width="365"></td></tr><tr><td width="131"> Emitter Type</td><td width="365"> L2 </td></tr><tr><td width="131"> Bulb Quantity</td><td width="365"> 5 pcs</td></tr><tr><td width="131"> Switch Type</td><td width="365"> Button</td></tr><tr><td width="131"> Mode</td><td width="365"> 3 </td></tr><tr><td width="131"> Mode Arrangement</td><td width="365"> High, Low, Fast Strobe</td></tr><tr><td width="131"> Charger</td><td width="365"> Yes</td></tr><tr><td width="131"> Battery Included</td><td width="365"> Yes</td></tr><tr><td width="131"> Material</td><td width="365"> Aluminium Alloy </td></tr><tr><td width="131"> Color</td><td width="365"> Black </td></tr><tr><td width="131"> Dimensions</td><td width="365"> (2.56 x 2.16 x 2.05)" / (6.5 x 5.5 x 5.2)cm(L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 16.51oz / 468g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Headlamp</li><li>1 x Battery Pack</li><li>1 x Headlamp Belt</li><li>1 x Charger</li><li>2 x Rubber Rings</li></ul><!--Extra Info --><!--produts_compatibility -->