Play in comfort and get up to 2 hours additional playtime* with this adjustable ergonomic head strap that features a built-in, lithium-ion battery pack. Charge your Meta Quest 3/3S and head strap battery simultaneously with a single charging cable. This premium Meta accessory easily adjusts to fit most head sizes with the easy-to-use dial while distributing headset weight for a more comfortable fit. The flexible rear silicone support reduces fatigue and adds stability, helping you get the most out of every moment in mixed reality and VR. *Battery life may vary based on headset usage, configurations, and settings. ["Effortless compatibility|n Works with Meta Quest 3/3S, along with Charging Dock, Compact Charging Dock and Carrying Case.

Does not fit in the Compact Carrying Case. Extend your play\nKeep the fun going for up to 2 hours with this compact, lightweight strap featuring a built-in battery pack. Adjusts in seconds\nThe dial twists for a snug and precise fit. The flexible top strap adjusts to disperse weight and keep the headset at a comfortable position. Reduced facial pressure\n The design evenly distributes weight for a more comfortable fit through workouts, game nights or movie marathons."]