Intelligent heart rate skipping rope F20 Pro
Smart Heart Rate Skipping Rope F20 Pro
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Heart rate is the key to scientific training and the foundation of all sports training.
If you control your exercise heart rate, you can use less exercise to achieve twice the result with half the effort.
Reject invalid and dangerous sports!
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Status: Listed
Brand: 75 pie
Copyright: patent protection, prohibit commercial use, do not copy and misappropriate without authorization, offenders will be prosecuted.

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