1. No Pressure On The Face, Comfortable To Wear For A Long Time, The Soft Rubber Breathable Design Is More Comfortable To Wear 2. Newly Upgraded Ergonomic Design, The Weight Of The Whole Machine Is Evenly Distributed, Making It Easier And More Comfortable To Wear 3. Strong Knob, Adjust The Appropriate Size, Easy To Adjust, Long Service Life, Durable 4. , Comfortable Partner, Easy To Install, More Comfortable Movement, 5. Multi-Node Adjustable, Dustproof And Sweatproof Relative Distance:Adjustable Tilt Angle:Adjustable Colour:White & Black Material:ABS Size:Product Size:221x184x109mm, Head Size:49-68mm, Folded Size:270x220x141mm, Expanded Size:370x220x141mm Package Contents: 3 * Sponge Pads 1 * Head Frame (Without Host) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.