Advanced Connectivity: Equipped with both ANT+ and Bluetooth technology, the for BSC300 ensures seamless connectivity with various sensors and devices, enhancing your cycling experience. GPS Navigation: your way with the built-in GPS function that offers precise route navigation. Ideal for exploring new trails or cities. Comprehensive Tracking: Monitor your speed and distance accurately. Whether training or touring, the BSC300 provides detailed into your cycling metrics. Smart Notifications: Stay connected without distractions. Receive important route notifications directly on your device, keeping you informed and focused on the road ahead. Color:Black Material:Plastic+Metal Package Contents: 1 * wireless bicycle speedometer, navigation, notification, and gas meter set 1 * protective case 1 * M80 bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.