CYCLAMI heart rate monitor armband — on-device live HR display, Bluetooth & ANT+, IPX7, 60h battery

CYCLAMI's armband heart rate monitor is a wearable optical sensor that shows your live heart rate on a built-in screen while supporting Bluetooth and ANT+ connections for training devices and apps.

This compact armband combines an instant on-screen readout with dual wireless protocols, long battery life and IPX7 water resistance so you can track intensity during runs, rides, gym sessions or cross-training. The unit was designed to pair with bike computers, fitness apps and smart devices while providing simple charging, visible battery status and a brief alert when your heart rate shifts significantly.

How does the on-device heart rate display keep me informed during workouts?

The armband has a readable built-in screen that shows your current heart rate the moment you press the button, removing the need to pull out your phone. If your heart rate changes by more than ±10 bpm, the device emits a five-second visual warning so you notice sudden rises or drops and can adjust intensity.

• Instant single-press heart rate readout on the armband screen
• Five-second visual alert when heart rate shifts beyond ±10 bpm
• Battery percentage visible on screen for pre-workout checks

Which devices and apps can I pair with the CYCLAMI armband?

The monitor supports both Bluetooth and ANT+ standards, letting you connect to two devices at once. That means compatibility with popular bike computers, training apps and smart devices so you can stream data to tools you already use for metrics and mapping.

• ANT+ support for Garmin, Wahoo, XOSS, Magene and more bike computers
• Bluetooth compatibility with Strava, Zwift, Wahoo Fitness, Polar Beat and similar apps
• Simultaneous connections to two devices for multi-device setups

What about battery life and charging convenience?

This optical armband delivers extended runtimes and easy magnetic charging designed for active users. Expect around 60 hours of continuous use per full charge, plus a snap-in magnetic cable that prevents incorrect insertion and signals charging status with a color-changing LED.

• Up to roughly 60 hours of continuous operation per charge
• Magnetic charger with reverse-polarity protection for simple docking
• Charging LED color indicator to show progress and battery state

Is the armband durable enough for sweaty, rainy or mixed-weather training?

The unit is rated IPX7, so it holds up to heavy sweat, rain and brief immersion, allowing you to wear it in most outdoor or indoor conditions. After a difficult session you can rinse it under running water to remove salt or dirt and be ready for the next workout.

• IPX7 waterproof rating for rain, sweat and quick washes
• Sweatproof construction suitable for high-intensity efforts
• Easy-to-clean exterior — rinse under water after use

Who is this for? The CYCLAMI armband heart rate monitor is aimed at runners, cyclists, gym-goers and multisport athletes who want a convenient, wrist-free optical sensor with an on-device readout. It’s a good fit if you use ANT+ bike computers or Bluetooth fitness apps, want long battery life, and prefer a water-resistant wearable that’s easy to charge and check before and during workouts.