shanren heart rate monitor chest strap replacement, adjustable chest belt, works with shanren, garmin, wahoo transmitters shanren <br><b>get the most comfortable chest strap replacement for heart rate monitor.</b><br><br> <b>how it works:</b><br> the front part of the strap contains the heart rate module and the strap that goes around your back is made of a soft fabric and is adjustable to your size. when worn around your chest during an activity, it wirelessly transmits your heart rate to your compatible device for instant feedback on your workouts. <br><br> <b>specifications:</b><br> 1.space between two snap button: 45 mm. <br> 2.belt wearing size: 60-120cm/23.6-47.2 inch. <br> 3.built with brand new and high quality soft fiber<br> 4.material: nylon + fiber<br> 5.total length: approx. 98cm; width: 3cm<br><br> <b>features: </b><br> soft elastic strap provides a comfortable fit. <br> hand-washable as often as needed. <br> once paired with your compatible device the first time, it will automatically recognize it each time. <br> <b>package included:</b><br> 1 x chest belt strap (only strap, heart rate sensor not included) <br><br> <b>if you are not sure whether you can use it, please check the space of snap button of your heart rate sensor first. </b><br>