Garmin FÄ“nix 5S Plus SapphireHRM chest strap included, Support for HRM chest strap, Built-in, Men's, Women's, Water resistant, Date display, Temperature sensor, Timer, Barometer, Bluetooth, Speedometer, Stopwatch, Sleep reading, Calorie counter, Altimeter, Alarm, Compass, Pedometer, ANT+, Supports NFC, Vibration alarm, Golf watch, Built-in Wi-Fi