Polar M400 GPS Smart Sports Watch

Developed for runners who want a comfortable and durable running watch with sporty design and advanced GPS and training features. Track and record running in addition to your other exercise, and monitor your performance as it should be. Connect with the Polar Waft mobile app and stay active and motivated.
GPS WATCH: Built-in GPS technology assists in keeping track of your pace, distance and altitude
FITNESS TRACKER: Tracks your workouts, steps, distance, calories burned, sleep quality, and activity 24/7
WATERPROOF FITNESS TRAINER: Use the fitness tracking watch to control your running cadence to reinforce your running efficiency and keep away from injuries in all weather conditions
ADVANCED TECHNOLOGY: Compatible with H7 Heart Rate sensor to train on the right intensity with target heart rate zones
SOCIAL SMARTWATCH: Plan, sync and share your training the use of the Polar Waft app and internet service