This chest strap is designed for monitoring your heart rate. It is useful to help you keep fit.

Features:
Standard ANT+? transmission technology.
Ultra lightweight? compact and simple look.
Soft? flexible and comfortable fabric design.
Washable elastic band for comfortable wearing.

Specifications:
Color: Black
Dimension of H.R.M. pod: 65 * 35 * 7mm / 2.6 * 1.4 * 0.3in
Pod weight: 13.7g / 0.5oz
Heartbeat detection range: 30 ~ 230 BPM (? 1 BPM at steady status)
Sensor range: More than 150cm in non-interference environment
Working temperature: 0 ~ 50 ?
Battery model: 3.0 V CR2032 lithium button battery (open the battery cover before replacing the battery)
Package size: 15.5 * 13.5 * 4.5cm / 6.1 * 5.3 * 1.8in
Package weight: 75g / 2.6oz

Package List:
1 * H.R.M. Pod
1 * Chest Belt
1 * User Manual (English)

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