Comprehensive workout metrics - LCD display monitors essential training data to help you train effectively. It shows time, paddle frequency (stroke rate), distance, and calories burned, enabling you to pace sessions and track progress. Seamless wireless connectivity - Compatible with resistance rowing machines that have an SM# connector. Wireless setup provides hassle-free use and uninterrupted workouts. Multi-functional performance - Includes calorie tracking and total count to keep you focused on goals and to provide meaningful insights into your performance over time. Lightweight and durable construction - Weighs approximately 288 g and is built from plastic for a balance of portability and resilience, designed to withstand regular exercise without sacrificing functionality. Use scenarios - At home cardio sessions: easily monitor duration, stroke rate, distance, and calories to optimize each workout. - Gym or studio environments: pair with SM# connector rowers for consistent metrics across different machines without clutter from wires. - Progress-oriented training: use calorie tracking and total count to assess improvements and adjust your training plan over weeks. Key attributes at a glance - Function: real-time workout metrics on an LCD display - Compatibility: SM# connector compatible resistance rowing machines with wireless connectivity - Size and weight: lightweight design, about 288 g - Material: plastic construction - Performance: supports calorie tracking and total count for ongoing training insight