TRACKR Heart Rate Monitor Chest Strap - New - Unused BNIB - WFBTHR05W RRP £79.99

Weight: 1.4 oz (39 g) with strap. Strap Length: Adjustable from 26.25" to 34.5" (66.7cm to 87.6cm). Sweatproof: Yes (Handwashable Strap). Maximum Chest: Fits up to 50" (127cm) chests. Connectivity: ANT+ and up to three Bluetooth connections.