For Oculus Quest 2 VR SHINECON OS01 Adjustable All -In -One Head Strap VR Accessories 1. The anglehead circumference can be adjusted freely, and it is stable and does not fall off 2. Comfortable headband, long-term wear without pressure on the face 3. Widened and reinforced sponge back pad, more comfortable to wear 4. Ergonomic design, head bow package design, effectively disperse the wearing gravity 5. Rotatable joint, adjust the suitable angle at will, folding design 6. Lightweight and comfortable to wear, natural fit and breathable, reduce pressure and keep comfortable 7. 360-degree free adjustment, the head circumference can be controlled freely, stable and comfortable 8. Head circumference size: 48-64mm backrest adjustment 9. Material: ABS 10. Packing list: headband, manual, packing box 11. Dimensions: 290 x 205 x 105mm 12. Weight: 165g How to use: 1. Take out the headband and lay it flat with the main unit 2. The guide rails of the inner groove are aligned and inserted into the groove, and the left and right steps are the same 3. The same steps for sliding the inner groove guide rail left and right 4. Align the connecting headband and VR left and right contacts 5. Squeeze inward at the same time from left to right until there is a click, and confirm that the headband is fully locked into the host 6. Adjust the headband in the front and rear directions until it is comfortable to wear 7. Rotate and adjust the headband left and right until it fits tightly 8. Turn on VR after installation and adjustment