iGPSPORT HR70
The HR70 armband measures your heart rate optically to within ±1 BPM, with no chest strap to wear. Coloured LEDs and vibration alerts show your heart rate zone at a glance.
- Battery
- Up to 65 h
- Accuracy
- ±1 BPM
- Connectivity
- Bluetooth 5.0, ANT+
- Charging
- USB-C magnetic
- ✓Optical armband, ±1 BPM
- ✓Bluetooth 5.0 and ANT+
- ✓Coloured LED heart rate zones
- ✓Vibration alerts, custom zones
- ✓65 hours, USB-C magnetic charging
On the road
- 1Photoelectric measurement delivers accurate real-time heart rate with an error of ±1 BPM.
- 2The soft, breathable, adjustable strap is comfortable throughout training.
- 3Bluetooth 5.0 and ANT+ connect to most devices on the market.
- 4Compatible with over 200 apps, including Wahoo Fitness, Strava and Polar Beat.
- 5Coloured LEDs, vibration alerts and custom zones make your training intensity easy to read.
- 6Up to 65 hours of battery with a USB-C magnetic charging port.
Real-life uses
Cycling
Send heart rate to your bike computer without a chest strap.
Running
Feel a vibration when you leave your target zone.
Gym classes
Check the LED colour for a quick read of your effort.
Right for you if…
Athletes who find chest straps uncomfortable and prefer an armband heart rate monitor.
Check before you buy
The HR70 uses a rechargeable battery rather than a coin cell; recharge it after around 65 hours of use.
Specifications
- Model
- HR70
- Type
- Armband heart rate monitor
- Sensor
- Optical
- Accuracy
- ±1 BPM
- Connectivity
- Bluetooth 5.0, ANT+
- Battery
- Up to 65 hours, lithium-ion
- Charging
- USB-C magnetic
- Zone alerts
- Coloured LEDs, vibration
- Strap
- Polyester, adjustable
Frequently asked questions
Is an armband as accurate as a chest strap?+
The HR70 monitors heart rate optically with an error of ±1 BPM.
How do I know my heart rate zone?+
LEDs change colour by zone, and vibration alerts and custom zones are available.
How is it charged?+
Through a USB-C magnetic port, for up to 65 hours of use.
iGPSPORT HR70
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In the same family
iGPSPORT HR40
Up to 1 year (1 h/day)The HR40 heart rate strap sends your real-time heart rate to bike computers and GPS watches over ANT+, or to training apps over Bluetooth. Its CR2032 battery lasts up to a year at an hour a day.
iGPSPORT HR50
Up to 1 yearThe HR50 heart rate strap uses an AFE chip and ECG monitoring for accuracy of up to 98.3%. Slimmer and lighter than the previous generation, it runs for a year on one battery.
iGPSPORT HR80
Up to 100 hWeighing just 19 g in total, the HR80 armband is so light you barely notice it. Up to 100 hours of battery and a 1-hour USB-C charge keep it ready for every session.
iGPSPORT VeRun
Up to 14 daysThe VeRun is a GPS sports watch built for runners and cyclists, with a bright 1.32-inch AMOLED screen and dual-frequency positioning. Route navigation, running analysis and up to 14 days of battery make it a complete training companion on your wrist.