Johnson 3 in 1 heart rate chest strap

Measure and store data
The Johnson 3-in-1 chest strap precisely records your heart rate and saves the data even without an active smartphone connection. This means you can complete your training flexibly at any time and later easily transfer and evaluate the results to your smartphone via Bluetooth. The memory is enough for up to 13 hours of training data.

Easy smartphone connection
The chest strap can be connected to your smartphone quickly and easily via Bluetooth Smart. It is compatible with popular fitness apps such as atZone, Kinomap, Zwift, Strava, Runtastic or Wahoo Fitness - for seamless integration into your training.

3-in-1 function: Compatible with many smartphones, fitness devices and GPS watches by connecting via ANT+, 5.3 kHz and Bluetooth
Data Recording: Stores up to 13 hours of heart rate data
Smartphone Ready: Transmits data for real-time tracking & app usage
Product weight: 54g
Dimensions: 66 x 38 x 14mm
Length of chest strap approx. 65 – 95cm
Heart rate measurement range 30-240bpm
Transmission types: Bluetooth & ANT+ up to 10m, 5.3 kHz up to 0.5m
Waterproof IP67
Battery CR2032 (lasts up to 10 months, interchangeable)
Guide price CHF 89.--