1. THIRD-PARTY APP SUPPORT: HM-706 Heart rate monitor chest strap works well with most fitness app, like Wahoo Fitness, Runtastic and so on. 2. COMPATIBLE with SPORTS WATCHES: Works well with most BLE / ANT sports watches, provide more accurate heart rate data to you. 3. COMFORTABLE WEARING： HM-806 chest strap heart rate monitor comes with a soft adjustable chest strap, it can be adjusted from 65 to 95cm. And extra replacement straps for different size & color. Model: HM-800 Tech: Bluetooth 5.0 & ANT 10m(BLE) Function: Real-time track heart rate Heart rate range: 30-240 bpm Suitable model: IOS 7.0 version above, Android 4.3 version or later Compatible with apps: Wahoo, ALA coach , Runtastic. nRF Toolbox… Battery / Life: CR2032 coin battery. life: 300 hours Strap length: 65-95cm Waterproof: IP67
