LCD Monitoring System - The multifunctional LCD display provides comprehensive data on workout metrics such as time, strokes per minute, and calories burned, aiding your fitness tracking and progress awareness. Compatible with Resistance Machines - Designed for resistance rowing machines featuring an SM# connector, this counter offers a reliable wireless connection during workouts. Efficient Tracking Functions - Easily monitor distance and total strokes, and use targets to track progress over time. Plastic Design - Made from sturdy plastic for longevity, while remaining lightweight at approximately 288 g. Use scenarios - At home: during regular rowing sessions to monitor time, pace, distance, and calories burned, helping you stay on target. - In a gym or studio: use with compatible resistance machines to keep consistent records of distance and total strokes across sessions. - Rehab or training programs: set and measure progress toward specific goals, ensuring steady improvement over time.