Eliminate 1. Charging Noise: Ancartian motherboard from Annapro's latest battery, eliminates charging noise, enhancing your VR experience. Play games for up to 6-8 hours with 10000mAh battery and 18W fast charging, extending playtime by 2-4 hours. 2. Ergonomic Design: Meta Quest 3s/Meta Quest 3 Elite Battery Title a balanced design for optimal stability. It relieves pressure on the face and head, a comfortable adaptation to the adjustable components that prevent light leakage and slipping. 3. Improve Wearing Comfort: Increase comfort with Annapro battery strap, which features an extended PU memory foam top strap and soft silicone support pad. Oculus Quest 3s/3 Enjoy ultimate comfort and easy cleaning for. Excellent Adaptation: 180° adjustable hinge makes it easy to twist the Quest 3s/3 headset, ideal for glasses users. Adjustable knobs fit various head sizes, making it suitable for the whole family. 5. Advanced Durability: Premium ABS+PC material, the head strap is based on more than 100,000 bends and rigorous drop tests, providing durability and inefficient charging performance.