1. Model of LED: CREE XPE R2， high brightness，350 lumens over the life up to 100，000 hours.<br />2. Light color: white + red;3 modes;<br />3. The lamp can be rotated 90 degrees;headband size: 28-48cm (adjustable，slightly elastic).<br />4.Infrared sensor， gently waving gesture， you can turn on or off the headlights.<br />5.High transparent optical aspheric surface convex lens<br /><br /><br /><br /><img src="http://img6.eachbuyer.com/x9/p100/cq589_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq589_7.jpg" />