{"product_id":"polar-h9-reliable-ecg-chest-strap-for-fitness-training-black-cycling-gears-hub","title":"Polar H9 | Reliable ECG Chest Strap for Fitness \u0026 Training Black|Cycling Gears Hub","description":"\u003cp\u003e\u003cspan\u003elar H9 Heart Rate Sensor is a reliable and accurate ECG-based chest strap heart rate monitor designed for athletes and fitness enthusiasts who want precise training data. It delivers real-time heart rate tracking through Bluetooth®, ANT+, and 5 kHz GymLink, making it compatible with smartphones, sports watches, gym equipment, bike computers, and popular fitness apps. The soft, adjustable, and washable chest strap ensures a snug and comfortable fit, even during intense workouts, while the lightweight sensor stays unobtrusive. Polar H9 is water-resistant up to 30 m (WR30), suitable for swimming and sweaty training sessions, and operates in temperatures from –10 °C to +50 °C. Powered by a replaceable CR2025 coin cell battery, it provides up to 400 hours of training use (about one year of daily one-hour workouts) without needing recharging. The sensor is compact (65 mm × 34 mm × 10 mm) and weighs just 21 g, while the strap adds 39 g, available in XS–S (52–73 cm) and M–XXL (65–107 cm) sizes to fit all athletes. Key features include accurate ECG heart rate measurement, compatibility with multiple devices and apps, long battery life, water resistance, washable strap, lightweight design, and versatility for running, cycling, gym workouts, indoor training, group classes, and swimming. The strap is removable for washing, and firmware updates ensure ongoing compatibility with modern devices. Polar H9 provides a perfect balance of precision, comfort, durability, and connectivity, making it ideal for anyone serious about tracking heart rate and improving performance across all types of training.\u003c\/span\u003e\u003c\/p\u003e","brand":"Polar","offers":[{"title":"M-XXL","offer_id":52806307905843,"sku":null,"price":5499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/8969\/1443\/files\/52AF1719-83D6-49CD-9DBA-19BCFDCF336A.webp?v=1764866360","url":"https:\/\/cyclinggearshub.in\/products\/polar-h9-reliable-ecg-chest-strap-for-fitness-training-black-cycling-gears-hub","provider":"Cycling Gears Hub","version":"1.0","type":"link"}