Main Features:<br />Rechargeable headlight with 1 pair of 300 lumens LED ensure your safe cycling <br />Detachable fixed base is easy to be installed on the handlebar<br />Water resistant and shockproof function brings perfect experience for you<br />By 2.4G wireless digital transmitting technology linked， it can record your cycling speed accurately<br />With 2.3 inches screen， easy to see your cycling data on it <br />LED comes with 3 kinds of working modes， including high， low and shutdown， you can choose freely<br />Light weight makes for relaxed cycling<br /><br />    Specifications<br />General<br />	 Brand: SHANREN                                                  <br />                        Type: Wireless                                                  <br />                        Material: PVC                                                  <br />                        Features: Large Screen， Water Resistant                                                  <br />                        Color: Black， Blue， Red， White                                                	<br />Specifications<br />	 Language: English                                                  <br />                        Suitable for: Road Bike， Mountain Bicycle， Touring Bicycle， Fixed Gear Bicycle， Electric Bicycle， Cross-Country Cycling                                                  <br />                        Screen Size: 2.3 inches                                                  <br />                        Power Supply: Bicycle computer: 1 x 2600mAh / 3.7V Rechargeable Li-ion Battery， Sensor: 1 x CR2031 Button Battery                                                	<br />Basic Information<br />	 Product Weight: 0.150 kg                                                  <br />                        Package Weight: 0.210 kg                                                  <br />                        Product Dimension: 9 x 5 x 2.5 cm / 3.54 x 1.97 x 0.98 inches                                                  <br />                        Package Dimension: 12 x 7 x 18 cm / 4.72 x 2.75 x 7.07 inches                                                	<br />Package<br />	 Package Content: 1 x Bicycle Computer， 1 x Fixed Base， 1 x Magnet， 1 x Demountable Fixed Base， 2 x Fixed Base Rubber Ring， 1 x Sensor， 2 x Sensor Coil， 1 x USB Charging Line                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />