Brand: ROCKBROS Color: Black Product type: Bicycle computer Special features: IPX6, waterproof Sensors: GPS Language: English Sport/activity: Cycling Accurate positioning: Our bicycle computer has a built-in positioning system with higher sensitivity, accuracy and faster positioning. GPS enables real-time location tracking, provides precise navigation and route information for a smooth and safe riding experience. Multi-data monitoring: Bicycle speedometers support the simultaneous recording of speed, heart rate, mileage, cadence and other data. This helps you fully understand your riding condition and monitor your physical condition in real time. At the same time, it supports external devices with ANT+ protocol, thus providing further functional expansion options. 2.9-inch display: With a 2.9-inch LCD screen, data can be read quickly and clearly. The bike computer has an automatic backlight function that turns on automatically according to the time zone and time to meet the nighttime visibility needs. High battery capacity: With an ultra-large capacity of 1200 mAh, the bike odometer can work continuously for 35 hours. Thanks to the Type-C fast charging port, it only takes 3 hours to fully charge it. The battery life easily meets the needs of daily cycling. IPX6 Waterproof: Wireless and waterproof design. The wireless design prevents tangled cables on the handlebars. The bike computer is IPX6 waterproof, so it can be used even in the rain. (However, it is not recommended to leave it in the rain or water for a long time.)