Product: Rowing Machine Wireless Counter (LCD) — lightweight, plastic, SM# connector compatible What it does Tracks key workout metrics on a clear LCD: time, paddle frequency, distance, calories burned, and total count. Provides simple, real-time feedback to guide each session. Connects wirelessly to resistance rowing machines that use an SM# connector for a clean, cable-free setup. Why you need it Accurate feedback keeps workouts focused and measurable so you can track progress and adjust intensity. Wireless setup reduces clutter and simplifies installation; no tools or complicated wiring required. Lightweight, durable design makes it easy to move between machines or store when not in use. Key features and benefits LCD display: Easy-to-read metrics during workouts so you can monitor pace, duration, and energy burn without interrupting exercise. Multiple performance modes: View calories and total count to measure single workouts and cumulative effort. Compatibility: Works with resistance rowing machines equipped with an SM# connector—plug-and-play wireless pairing for supported models. Portable and robust: Weighs about 288 g and constructed from resilient plastic to withstand regular use while remaining easy to handle and mount. Practical applications (use scenarios) Home interval training: Use time and paddle frequency to perform structured intervals (work/rest sets) and keep consistent stroke rates across sessions. Weight-loss and endurance programs: Monitor distance and calories burned to ensure each workout meets daily or weekly targets. Rehab and low-impact conditioning: Track total count and time to progress gently and document improvements without relying on complex equipment. What to expect Reliable basic metrics for focused rowing workouts. Simple wireless connection where your resistance rower uses an SM# connector. A compact, lightweight unit that balances durability with portability. Package fit Designed to complement resistance rowing machines that include an SM# connector. Check your machine’s connector type for compatibility. No extra claims are made beyond the listed functions and specifications.