Garmin’s HRM-DUAL heart rate monitor comes with a fully adjustable design suiting a range of chest sizes and activities. The monitor is powered by a CR2032 coin battery that provides up to 3.5 years of battery life. The strap is easily washable and the monitor’s module is water resistant to a 1 ATM standard.
The HRM-DUAL heart rate monitor is compatible with a large range of devices via ANT+ and Bluetooth connectivity.
Module Dimensions: 62mm x 34mm x 11mm
Strap Length: 63.5cm to 132cm
Water Resistance: 1 ATM
Battery: User-replaceable size CR2032 (3 volts)
Battery Life: Approximately 3.5 years (based on average use of 1 hour per day)
Radio Frequency/Protocol: 2.4 GHz ANT wireless communications protocol; Bluetooth Wireless Technology 5.0
System Compatibility: ANT+, Bluetoot