19 functions include time, max speed, average speed, distance, elapsed time, calories, temperature, scan, clock, and more. Rear LCD display provides clear data readability during the day or at night. Key benefits - All-in-one data monitoring: track essential driving and training metrics with a single display. - Easy at-a-glance readability: rear LCD, high contrast digits, and clear layout for quick reference without distraction. - Compact and unobtrusive: designed to fit into standard installation setups without crowding the instrument panel or handlebars. - Real-time performance data: delivers timely metrics to help you monitor pace, distance, and environment as you ride or drive. What this product offers - Function and versatility: nineteen functions cover time, speed metrics, distance, energy expenditure, environmental readings, and quick access to clock and scan modes. - Readability in any lighting: the rear LCD display is legible in daylight and at night for reliable data without glare. - Reliable daily use: built for consistent operation and easy integration into common vehicle or cycling setups. Attributes to consider - Function: nineteen metrics including time, max speed, average speed, distance, elapsed time, calories, temperature, scan, and clock. - Display: rear LCD for clear visibility. - Size: compact form factor suitable for unobtrusive installation. - Performance: real-time data presentation for travel or training sessions. - Compatibility: designed for standard mounting options used with typical dashboards or handlebars. Practical use scenarios - Daily commuting in a car: monitor time, speed (max and average), distance traveled, elapsed time, and ambient temperature to plan routes and manage trips without switching devices. - Long road trips or training sessions: track total distance, pace, and duration to manage schedules, rest stops, and performance goals while staying aware of environmental conditions. - Outdoor cycling or workouts: measure calories burned, speed, distance, and temperature to tailor training intensity and compare performance over time while the data remains readable at all times. This description presents the product features clearly and concisely, focusing on the benefits, key attributes, and practical applications while staying true to the original specifications and functions.