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Optical Armband Heart Rate Monitor ANT+ HRM Sensor with HR Zones & Calorie Tracker for Peloton, Zwift, Wahoo, Fitness

Optical Armband Heart Rate Monitor ANT+ HRM Sensor with HR Zones & Calorie Tracker for Peloton, Zwift, Wahoo, Fitness

Regular price $131.94
Regular price Sale price $131.94
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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

  • Standard Shipping: 5–9 business days — $3.95
  • Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Boost your performance and training accuracy with the COOSPO HW9 Armband Heart Rate Monitor with HR Zones and Calorie Tracker. Designed for athletes and fitness enthusiasts, this armband uses advanced optical heart rate technology to deliver precise data with an accuracy of ±1 BPM.

Accurate Heart Rate & Calorie Tracking

Engineered with cutting-edge optical sensors, the COOSPO HW9 heart rate monitor provides real-time heart rate and calorie burn insights to help you train smarter. Whether you're cycling, running, or hitting the gym, achieve your personal best with confidence.

Heart Rate Zone Monitoring with LED Feedback

Stay in the right zone with 5-color LED indicators that reflect your current heart rate level at a glance. The HR zone monitoring ensures you optimize intensity levels during every workout. It also supports HRV (Heart Rate Variability) tracking for deeper recovery insights.

Superior Comfort & Fit

Unlike traditional chest straps, this armband heart rate monitor is lightweight, breathable, and adjustable. It provides superior comfort without compromising performance—ideal for all-day training across various sports.

Advanced Connectivity – BLE5.0 & ANT+

With Bluetooth 5.0 and ANT+ support, the COOSPO HW9 armband HRM sensor seamlessly connects to a wide range of devices including:

  • GPS bike computers

  • Fitness apps like Wahoo, Strava, Zwift

  • Running watches

  • Smartphones and smartwatches
    Connect to two Bluetooth devices simultaneously, ensuring you never miss a beat—literally.

Custom Max Heart Rate & Vibration Alerts

Customize your max heart rate settings via the Heartool or Coosporide app to reflect your personal limits. The device vibrates when you exceed your set max HR, keeping your training safe and efficient.

Long Battery Life & Fast Charging

Train longer with a rechargeable battery that lasts up to 35 hours on a single charge. A magnetic charger makes powering up fast and easy. Use a standard 5V USB port for optimal charging.

Broad App Compatibility

Compatible with 200+ fitness apps, including:

  • Wahoo Fitness

  • Strava

  • Polar Beat

  • Zwift

  • DDP Yoga

  • Elite HRV

  • HR Monitor

  • Coosporide

Whether you're riding indoors with Peloton, racing virtually with Zwift, or tracking HR with Wahoo, the HW9 ensures accurate, reliable performance across all your devices.

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Selected Variant Image
Optical Armband Heart Rate Monitor ANT+...
Regular price $131.94
Regular price Sale price $131.94
Selected Variant Image
Optical Armband Heart Rate Monitor ANT+ HRM Sensor...
Regular price $131.94
Regular price Sale price $131.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9
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  • E
    Emily R.
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    Verified Buyer
    Perfect for a summer wedding
    I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.
  • O
    Olivia H.
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    Verified Buyer
    Beautiful dress
    Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.
  • S
    Sarah T.
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    Verified Buyer
    So flattering
    I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.
  • C
    Chloe W.
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    Verified Buyer
    Worth every dollar
    The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.
  • A
    Amanda K.
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    Verified Buyer
    Engagement photo approved
    Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.
  • N
    Nicole B.
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    Verified Buyer
    Runs slightly roomy
    I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.
  • H
    Hannah C.
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    Verified Buyer
    Comfortable all evening
    Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.
  • M
    Megan L.
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    Verified Buyer
    Love the quality
    Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.
  • R
    Rachel S.
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    Verified Buyer
    True to size
    I followed the size chart and ordered a Medium. It fit exactly the way I wanted.
  • A
    Ashley D.
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    Verified Buyer
    Received so many compliments
    Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.
  • L
    Lauren P.
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    Verified Buyer
    Vacation favorite
    Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.
  • B
    Brittany G.
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    Verified Buyer
    Lovely dress
    The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.
  • K
    Kayla N.
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    Verified Buyer
    Helpful customer service
    I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.