They are immutable and mandatory. Of course, Meta and other manufacturers also have other products that come with Bluetooth and therefore their ID, e.g. VR Headsets. Therefore, using these company ID codes for the app's scanning process is prone to false positives. But if you can't see someone wearing an Occulus Rift around you and there are no buildings where they could hide, chances are good that it's smart glasses instead.
国家级自然保护区、省级自然保护区调整管控分区，应当分别经国务院林业草原主管部门和所在地省、自治区、直辖市人民政府林业草原主管部门会同同级有关部门组织评审后批准。
。关于这个话题，体育直播提供了深入分析
Глава МИД Ирана дал прогноз по «плану Б» Трампа20:56。体育直播对此有专业解读
19:03, 5 марта 2026Силовые структуры