Garmin Hrm-Dual Strap

Description

Heart rate: the simple, reliable method
With the help of this high-quality heart rate strap, you can train more effectively indoors, outdoors, or even online thanks to real-time heart rate data transmitted via ANT+ connectivity and BLUETOOTH Low Energy technology. It will enable you to reliably obtain your heart rate on your Garmin device, in online training applications like Zwift, or even on the exercise equipment that is compatible with the equipment in your preferred gym class. You'll thus receive the precise, real-time heart rate required to elevate your performance, regardless of your preferred training method.

Convenience and comfort
The HRM-Dual has a soft, adjustable strap for comfort. The heart rate module is easily removed, and it may be washed. Additionally, don't worry about your battery dying. 

Features:

MODULE: 62 mm x 34 mm x 11 mm
STRAP LENGTH: 63.5 cm to 132 cm
WEIGHT: 54.4 g
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)
OPERATING TEMPERATURE: -5°C – 50°C
RADIO FREQUENCY/PROTOCOL: 2.4 GHz ANT wireless communications protocol; BLUETOOTH:  Wireless Technology 5.0
RANGE: 3 m
SYSTEM COMPATIBILITY: ANT+, BLUETOOTH