Czech website Letem Svetem Applem claims Apple is planning to release a set of ‘smart bands’ that will use the hidden data port on Apple Watch to add new health monitoring functionality to the device. Citing unnamed sources, the website claims the new straps will include sensors to let the watch monitor blood oxygen levels, respiratory rate, and body temperature. The sensors would be located on the side of the wrist opposite the watch, to control for the heat and interference coming from the internal components of the watch itself. The sources claimed the new bands could appear as soon as early 2016 and be available with an array of sensor configurations. The 6-pin sensor port — located within the groove on the lower half of the watch where the wristband attaches — has proven to be capable of transmitting data and power to the watch, but is sealed. Apple’s guidelines for third-party band manufacturers make no mention of the hidden diagnostic port, but that hasn’t prevented speculation about possible uses for the port since its initial discovery in May. [via Apple Insider]