You will receive a Christmas card as a gift for the Christmas Day! [Easy On & Easy Off]: The upgraded adjustable hinge allow you to flip up the Meta Quest 3 without taking off the entire head strap to check your phone or observe your surroundings. No need to loosen and tighten the knob every time, making it easy to put on and take off, and switch between the real world and the VR world at will. [Detachable Design]: The head strap for Meta Quest 3 can be assembled in different ways according to your head shape requirements to better support your head and provide excellent stability. You can disassemble the top structure to be compatible with the official carrying case and most carrying cases on the market, making it very convenient to carry.