Garmin HRM-Swim – Heart Rate Monitor Strap & Garmin HRM-Dual – Premium Heart

Garmin HRM-Swim – Heart Rate Monitor Strap & Garmin HRM-Dual – Premium Heart Rate Monitor Chest Strap, Real Time Heart Rate Data via Bluetooth Low Energy, ANT+, Black

• Lightweight and comfortable
• Designed for running, cycling and swimming
• Stores up to 20 hours of heart rate data
• Garmin premium heart rate chest strap transmits heart rate data in real time via Bluetooth Low Energy and ANT+
• Battery life of approx. 3.5 years (with average use of 1 hour per day)
• More training options to receive consistently accurate heart rate data on a Garmin device, online training apps or compatible fitness equipment during gym workouts