![Garmin Hrm Pro Tri Heart Rate Strap Run 4.0 Swimming Running Hrm-dual Ant+ Bluetooth Bike Bicycle Cycling Computer Gps Hrm4-run - Bicycle Computer - AliExpress Garmin Hrm Pro Tri Heart Rate Strap Run 4.0 Swimming Running Hrm-dual Ant+ Bluetooth Bike Bicycle Cycling Computer Gps Hrm4-run - Bicycle Computer - AliExpress](https://ae01.alicdn.com/kf/S5c53d62915d64ef38c86183913aabebdx.jpg_640x640Q90.jpg_.webp)
Garmin Hrm Pro Tri Heart Rate Strap Run 4.0 Swimming Running Hrm-dual Ant+ Bluetooth Bike Bicycle Cycling Computer Gps Hrm4-run - Bicycle Computer - AliExpress
![NEW Garmin HRM PRO Tri Heart Rate Monitor HRM Run 4.0 Heart Rate HRM-Pro Plus Swimming Running Cycling Monitor Strap - AliExpress NEW Garmin HRM PRO Tri Heart Rate Monitor HRM Run 4.0 Heart Rate HRM-Pro Plus Swimming Running Cycling Monitor Strap - AliExpress](https://ae01.alicdn.com/kf/S4f6bdae1723f456e9e0eb5b8c56cc155S.jpg_640x640Q90.jpg_.webp)
NEW Garmin HRM PRO Tri Heart Rate Monitor HRM Run 4.0 Heart Rate HRM-Pro Plus Swimming Running Cycling Monitor Strap - AliExpress
![I've replaced the battery of HRM pro, is this correct? I saw that bulge after I fitted the cover. I don't think I can swim with this now. Can someone give me I've replaced the battery of HRM pro, is this correct? I saw that bulge after I fitted the cover. I don't think I can swim with this now. Can someone give me](https://preview.redd.it/ive-replaced-the-battery-of-hrm-pro-is-this-correct-i-saw-v0-g5bo4hpn082b1.jpg?auto=webp&s=f69df54d61c4df2238c10ea4465d5ce54ca2f5c0)