Your Flex 2 is the perfect sporting piece to track your activity without imposing on your lifestyle, and with this elegant pendant you'll be able to do so in style. How to add it: Simply remove the compact tracker from the wristband and pop it into the 22k gold-plated pendant. A built-in magnet will allow you to track your steps. Please note: Unfortunately some of the features like auto sleep tracking and SmartTrack™ may be disabled when in the pendant accessory. Also, it is not sweat and water resistant, so it's recommended to limit contact with moisture to reduce the chances of discolouration and damage. Magnets may interfere with pacemakers, defibrillators or other medical devices, so please consult your physicians before use.