Cateye HR sensor CAT OHR-31 Bluetooth and ANT+
Optical heart rate sensor with Bluetooth and ANT+ transmission. Measuring range 40-220 bpm (+-5). Low battery indicator (when it drops below 20%). Automatic shut-off after 15 min of inactivity. Water resistance to IPX7 (30 min at a depth of 1 m). Operation up to 24 h / 2.5 h charging. Weight 11 g without the strap.
| model year: | nespecifikován |















































































































































































































































































































































































































































































