Specifications:<br />Material: ABS plastic｣ｬ electronic devices<br />Color: Red Light<br />Size: 6x4x2.6(L*W*H)<br />Light source: 1*3W LED  chip<br />Beam Angle: 120 degree chip｣ｬ 150 degree visible<br />Mode: 3 modes (High｣ｬ Standard｣ｬ Pop Flash)<br />Switch: Press button<br />Power Supply: Li-polymer cell embedded｣ｬ 3.7V｣ｬ800mAH<br />Charging: USB charge (Android type port)｣ｬ 5V 1A max<br />Indication: Red light when charging｣ｬ auto turns off when fully charged<br />Ingress protection: Rain water proof. Do not use in water<br />Applicable:  Fits 22-32mm tube<br /><br />Features:<br />3W red LED as light source｣ｬ high illumination.<br />Coupled with crystal-class spotlight cover｣ｬ light visual distance.<br />Wide viewing angle of 180 ｡ｬ fully protect your riding safety.<br />Visual warning at long distance or fog weather.<br />Angle adjustable｣ｬquick release mount｣ｬ vertical or horizontal install.<br />Rain water proof design｣ｬbutton switch and USB charging interface with expansive rubber cover｣ｬ rainy ride safe and worry-free.<br /><br />Packing Included:<br />1 X Tail light ｣ｨwith Silicone strap｣ｩ<br />1 X USB line <br /><br />Notice:<br />- Please allow 1-3CM differs due to manual measurement.<br />- Due to the different display and different light｣ｬ the picture may not reflect the actual color of the item. Thanks for your understanding.<br />