The Polar T31 Chest Transmitter Heart Rate Monitor is a reliable fitness technology suitable for unisex adults. It provides accurate measurements of heart rate, time, and calories, making it perfect for gym and training sessions. The elastic strap ensures a comfortable fit on the torso, while the durable plastic and acrylic materials ensure longevity. With a manufacturer warranty of 2 years and support for multiple languages, this heart rate monitor is a valuable tool for anyone looking to track their fitness progress.

packaging a little messed up but never used and in ordinal packaging