Question about Bobovr M3 Pro battery pack head harness

The M3 Pro battery pack head harness is designed specifically for Meta Quest 3 and Quest 3S and is not compatible with Quest 2. The difference in face interface and the location of the 3.5mm audio jack between Quest 2 and Quest 3 prevents compatibility with this head strap. For Quest 2, Bobovr offers other dedicated accessories such as the M2 Pro or M2 Plus straps.