Main Features:<br />Multifunctional SUNDING SD548B Wired Bicycle Computer <br />Dynamic display: Real-time speed， trip distance， average speed， burn calories， temperature， comparator， maintenance remind， low battery alert， automatic loop<br />With auto power off function<br />Water resistant design makes it more convenient to use <br />High quality sensors， stable performance， accurate speed<br />Fashion appearance， portable and support quick release  <br />Wide range of application， suit for almost all bicycle<br /><br />    Specifications<br />General<br />	 Brand Name: SUNDING                                                  <br />                        Model Number: SD548B                                                  <br />                        Type: Bicycle Computer                                                  <br />                        Material: Plactic， Electronic components                                                  <br />                        Features: Multifunctional， Water resistant                                                  <br />                        Suitable for : Bike， Mountain Bicycle， Road Bike                                                	<br />Specifications<br />	 Power Source: 1 x AG13 Battery ( included )                                                  <br />                        Color: Black                                                	<br />Dimension and Weight<br />	  Product weight : 0.060 kg                                                  <br />                        Package weight : 0.110 kg                                                  <br />                        Product size (L x W x H)   : 4.6 x 4.6 x 1.9 cm / 1.81 x 1.81 x 0.75 inches                                                  <br />                        Package size (L x W x H)  : 12 x 8 x 3 cm / 4.72 x 3.14 x 1.18 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x SUNDING SD548B Bike Computer， 1 x Sensors and Computer Stand， 1 x Magnet， 1 x Strapping                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />