Main Features:<br />Practical 2400LM 4 modes bike headlight / taillight<br />With 2 x Cree XML-T6 LED<br />4 modes: High， mid， low， strobe<br />Comes with battery pack ( 4 x 18650 lithium batteries )<br />With IP65 water resistant function<br />The input voltage of the battery charger is 100 - 240V， 50 - 60Hz 0.35A and the output is 8.4V 1000mA<br />The illuminative distance is 200 - 250m<br />The bracket is adjustable， suitable for most bikes<br />Suitable for home use or outdoor camping， hiking， cycling etc.<br />With US plug， red product<br /><br />    Specifications<br />General<br />  Brand Name: Dark Knight                                                  <br />                        Model Number: Dark Knight K2E                                                  <br />                        For: Unisex                                                  <br />                        Type: Bicycle Lights                                                  <br />                        Material: Aluminum， Electronic component                                                  <br />                        Suitable for : Road Bike， Bike， Mountain Bicycle                                                 <br />Specifications<br />  Led Quantity: 2                                                  <br />                        Working time: 2.5 - 4.5 hours                                                  <br />                        Power Source: 4 x 18650 lithium battery                                                  <br />                        LED service life: 100000 hours                                                  <br />                        LED  : Cree XML-T6                                                  <br />                        Color: Blue， Red                                                  <br />                        Modes: 4 Modes                                                 <br />Dimension and Weight<br />   Product weight : 0.148 kg                                                  <br />                        Package weight : 0.282 kg                                                  <br />                        Product size (L x W x H)   : 8.5 x 5.5 x 4.5 cm / 3.34 x 2.16 x 1.77 inches                                                  <br />                        Package size (L x W x H)  : 22 x 10 x 10 cm / 8.65 x 3.93 x 3.93 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Dark Knight K2E 2 x Cree XML-T6 LED Bike Headlight Taillight Lamp - 2400LM 4 Modes 7000K， 1 x 18650 Battery Pack， 1 x Battery Charger， 3 x Rubber Mat                                                 <br /><br /><br /><br />                                            <br /><br />                                                <br />