Heart Rate Monitor Armband, Bluetooth 5.0/ANT+ HR Monitor, Rechargeable Fitness Tracker with 110 Hour Battery Life, HR Zone LED Indicator, IPX6 Waterproof, for Running, Cycling, Exercise, Other Sports

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More features

• 【±1BPM High Precision】Patented optical sensor technology delivers highly accurate heart rate monitoring, with a margin of error of just ±1 BPM. Continuously tracks real-time heart rate data throughout your workout for reliable performance you can trust.
• 【Bluetooth 5.0 & ANT+ Dual Mode】Equipped with both Bluetooth 5.0 and ANT+, the Ridingmark heart rate monitor seamlessly connects to smartphones, GPS bike computers, sports watches, and fitness equipment from well-known public brands.
• 【110-Hour Long Battery Life】A full charge takes only 30 minutes and provides over 110 hours of use — so you can stay focused on your workout. To maximize battery life, always use the included magnetic charging cable. Using other cables may cause charging failure.
• 【Comfortable Wearing】Lightweight and adjustable, this heart rate monitor armband fits securely on your forearm, bicep, or tricep — and stays in place even during intense exercise. Designed for arm circumferences of 21–37 cm, don't worry about the size.
• 【Heart Rate Zone Monitoring】The armband features an intuitive color LED lights design that makes it easy to see your heart rate zone at a glance:💚 Green light → Heart rate ≤ 80 BPM 🧡 Orange light → Heart rate 80–140 BPM ❤️ Red light → Heart rate ≥ 140 BPM.
• 【IPX6 Waterproof】 Rated IPX6, this arm heart rate strap resists heavy rain and sweat with ease. Works reliably even during intense workouts or wet conditions — perfect for both indoor and outdoor training. Note: Not suitable for swimming.