Обувь для бега и тренировок в городской среде Nike DUAL FUSION RUN 2

  • Review: Polar H10, a more comfortable and accurate heart rate chest strap

    13.04.2017, Gadgets & Wearables

    The heart rate sensor connects with dual Bluetooth Low Energy v4.2 (SMART) and analog signals to your fitness app or training device. It allows you to monitor your real-time heart rate while you train, review and analyze it during or after workouts