GPS Polar Grit X Heart Rate Monitor Black

The GPS Polar Grit X heart rate monitor combines a certified rugged, lightweight design with military standards and ultra-long battery life. This device allows you to receive reminders to recharge your energy with the FuelWise feature, follow the correct route turn by turn with the Komoot integration and get statistics of the climbs and descents with Hill Splitter. Polar Grit X monitors training load with Training Load Pro and nightly recovery with Nightly Recharge and Sleep Plus Stages and gives you appropriate training plans based on your recovery and fitness level.Functions:- Up to 100 h of autonomy with several battery saving options in training mode.