Garmin HRM Dual Camping Accessories storing large volumes of moisture

storing large volumes of moisture without feeling wet

thanks to its Duratec Dry treatment

non-snagging nose that’s easy to clip and clean

batteries-in-the-front design uses two AAA batteries

Garmin HRM Dual Camping Accessories storing large volumes of moistureFeatures Module: 2. 4" W x 1. 3" H x 0. 4" D (62 mm x 34 mm x 11 mm) Strap Length: Adjustable from 25" to 52" (63. 5 cm to 132 cm) Weight: 1. 9 oz (54. 4 g) Water Resistance: 1 ATM Battery: User replaceable size CR2032 (3 volts) Battery Life: Up to 3. 5 years (based on average use of 1 hour per day) Operating Temperature: 23F122F ( 5C50C) Radio Frequency Protocol: 2. 4 GHz ANT wireless communications protocol; BLUETOOTH Wireless Technology 5. 0 Range: