Main Features:<br />3-LEDs white light<br />Powered via USB port<br />Flexible neck design (neck length 27cm)<br />With slide switch<br />Low power consumption and convenient<br />Suitable for notebook， PC etc.<br /><br />    Specifications<br />General<br />  Interface: Wired                                                  <br />                        Connection: USB                                                  <br />                        Powered By: USB Power                                                  <br />                        Light Color: White                                                  <br />                        LED Quantity: 3                                                  <br />                        Available Color: Black                                                 <br />Dimension and Weight<br />  Product Weight: 0.033 kg                                                  <br />                        Package Weight: 0.085 kg                                                  <br />                        Product Size(L x W x H): 37.0 x 2.8 x 2.0 cm / 14.5 x 1.1 x 0.8 inches                                                  <br />                        Package Size (L x W x H): 22.0 x 12.0 x 3.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x USB LED Lamp                                                 <br /><br /><br /><br />                                                <br />