LIVLOV V8 Rechargeable Heart Rate Monitor Chest Strap, 5.3 Khz ANT+ Bluetooth Chest Heart Rate Monitor, Waterproof HR…

Make sure this fitsby entering your model number.
【ATHLETE TESTED RELIABILITY】LIVLOV V8 accuracy ±1bpm. V8 heart rate monitor chest strap has been tested by professional marathon runners, mountain enthusiasts and mountain cyclists. It shows that V8 HRM helps them to obtain accurate heart rate, thereby helping them to achieve the best exercise state.
【VERSATILITY】Wear V8 HR monitor when rowing, cycling, climbing, Yoga, running, training indoors or outdoors. When the heart rate value is in different zone, the LED lights display different colors. Built-in rechargeable Li-Ion battery, charge for 2 hours, work for 48 hours, easy to use. IP67 waterproof, sweatproof and dustproof (Do not recommend swimming).
【BROAD COMPATIBILITY】Support ANT +, Bluetooth and 5.3kHz. Compatible with Polar, Wahoo, Zwift, Runtastic Pro, Nike Run Club, iCardio, Peloton, and many more. Compatibility-iOS mobile devices: iPhone 5 and later, with iOS 11 or later; Android mobile devices with Bluetooth 4.0 capability and Android 5.0 or later. Not compatible with Apple Watch.
【HIGH QUALITY CHEST STRAP】Rich 27% elastane in the strap ensure a comfortable fit. Fits all athletes with adjustable strap from 26″ to 38″, Under tension maximum length is 39″ to 70″.
【UNRIVALED WARRANTY】Unlimited replacement of adjustable strap. If you have any connection questions, please contact us and LIVLOV always here to help you solve your problems quickly and accurately, offer you excellent customer services.