Main Features:<br />Provide more safety in the evening riding<br />3 Mode: Solid on， slow strobe， fast strobe<br />Battery runtime: 24-36 hours<br />Easy to install and use<br />Suitable for 25-40mm handle bar<br /><br />    Specifications<br />General<br />	 Type: Cycling Rear light， Bicycle Lights                                                  <br />                        Material: Plastic                                                	<br />Specifications<br />	 Led Quantity: 2                                                  <br />                        Working time: 36 hours                                                  <br />                        Power Source: 1000mAh battery (included)                                                  <br />                        Modes: 3Modes                                                	<br />Dimension and Weight<br />	  Product weight : 0.025 kg                                                  <br />                        Package weight : 0.082KG                                                  <br />                        Product size (L x W x H)   : 5.4 x 3.1 x 3.1 cm / 2.1 x 1.2 x 1.2 inches                                                  <br />                        Package size (L x W x H)  : 14.500 x 4.500 x 7.300 cm /5.70 x1.77 x2.87 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Light， 1 x USB Cable (40cm)， 3 x Buckle Ring                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br />                                                <br />