open box coros heart rate monitor

Marsoni

M251S

$71.00

Get it in 3 business days with 1 day shipping. Friday, May 29

open box coros heart rate monitorAll refurbished COROS Heart Rate Monitors are repurposed from customer returns and include: 1 year warranty All manuals and accessories 30 day return guarantee Potential slight cosmetic signs of use Equivalent to new in performance and reliability

Easy Shipping

Quick Dispatch:

Your open box coros heart rate monitor orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your open box coros heart rate monitor ships.

Need Help?
Questions about open box coros heart rate monitor, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for open box coros heart rate monitor in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Very disappointed, not sure if I just received the one bad one or if all are made cheaply. Did not even last a day and the orange cap that protects the usb charging port broke. Messaged seller on it being defective so we will see what comes of that. Update: seller responded and sending another one. The current one, while the orange end seemed defective the light itself is super bright. My son has a much larger one but I prefer this compact size and the brightness of it

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 12, 2025

Verified Purchase

Marion Hack

New York, US

★★★★★ 3

Lights for Atv.

Number of Items: 1

It’s very flimsy but hasn’t fallen off the atv yet. We’ll see how it lights up once I take it at night. Straps are too short.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 15, 2026

Verified Purchase