ANNAPRO Head Strap with Battery for Oculus/Meta Quest 3/3S/3S Xbox Edition Upgrade your virtual reality experience with the ANNAPRO Battery Head Strap. Designed specifically for the Meta Quest 3/3S this accessory takes comfort and convenience to the next level. Made from durable ABS+PC materials and soft PU top pad and silicone padding the head strap distributes weight evenly for all-day comfort. Its ergonomic design reduces pressure on your head and face while youre immersed in your favorite VR games and experiences. Whats more the 6500mAh rechargeable battery provides an additional 6-9 hours of gameplay time on a single charge. No more worries about your Meta Quest 3/3S running out of power mid-session. Multiple size adjustments with a quick-release knob allow you to fine-tune the fit for a perfect seal each time. The improved side straps can withstand over 10 000 bends without breaking for long-lasting durability. Advanced safety features like multiple battery protections ensure safe and reliable charging every time. An engineered design contours to your head for a lightweight slip-free fit that blocks outside light. ANNAPRO Battery Head Strap for Meta Quest 3/3S it is compatible with official and most third-party brand cases is highly portable and can maximize your VR enjoyment. Upgrade now for ultimate comfort battery life and compatibility.