Whether you're running, cycling, or working out at the gym, the Garmin HRM-Dual™ will help you optimize your training and achieve your fitness goals. With its dual transmission technology, adjustable strap, and long battery life, the HRM-Dual™ is a reliable and convenient tool for monitoring your heart rate and improving your fitness.

• Soft and adjustable strap for comfort
• Transmits real-time heart rate data
• Strap is washable when the module is removed
• 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