Great as a swim tool & an everyday watch, the Swimovate Pool Mate Plus not only offers a 24h clock, alarm, chrono & open water modes, but also helps you improve performance by recording laps, strokes, distance, speed, duration, sets, rest time, calories, efficiency & more. This lightweight (41g) & highly practical device allows for storing over 50 sessions for recall & lets you easily download data to an Android device, PC (Win XP or newer) or Mac using NFC (Near Field Communication) technology & an included USB (Universal Serial Bus) pod. The Pool Mate Plus is suitable for swimmers of all levels & features a large, user-friendly backlit display, plus it is water-resistant up to 50 metres.