?Main Features:<br />Enhance safety of your riding、 especially at night、 3 modes for adjusting ( controlled by switch )<br />IP55 waterproof、 not afraid of rainy days ( don't put this item into water directly )<br />With silicone installing band、 easy to install on your bicycle<br />Powered by USB、 built-in 600mAh lithium battery、 2 - 3 hours to be fully charged<br />Working time: About 3 hours for high bright mode、 6 hours for low bright mode、 8 hours for flashing mode<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 For: Unisex                                                  <br />                        Type: Bicycle Lights                                                  <br />                        Suitable for : Bike、 Mountain Bicycle、 Road Bike                                                	<br />Specifications<br />	 Led Quantity: 30 pieces                                                  <br />                        Color: Purple、 Black                                                  <br />                        Condition: 100% New                                                	<br />Dimension and Weight<br />	  Product weight : 0.350 kg                                                  <br />                        Package weight : 0.420 kg                                                  <br />                        Product size (L x W x H)   : 8.5 x 1.5 x 2.5 cm / 3.34 x 0.59 x 0.98 inches                                                  <br />                        Package size (L x W x H)  : 12.0 x 5.0 x 6.0 cm / 4.72 x 1.97 x 2.36 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Bicycle Tail Light、 1 x Silicone Installing Band、 1 x USB Cable                                                	<br /><br /><br /><br />                                                <br />