Prolonged Playtime: With a high-capacity 10,000mAh power, our battery strap allows you to extend your Oculus Quest 3 gaming session by up to 8-10 hours. Enjoy your favorite VR titles and apps without fretting about running out of battery. Superior Lateral Straps: Our Oculus Quest 3 accessories lateral straps substitute is made of improved polymer material, which is eco-friendly and has exceptional durability and steadiness. A 15,000+ Bending Test ensures durability and extended life, never needing to worry that the side strap will snap, enhancing the wearing experience and thus making the VR process more enjoyable. Easy Size Alteration: The size of the Meta Quest 3 elite strap can be adjusted with a round rotary dial, and the fastening screw will stay locked on its own, simple to adjust to the best fit. This head strap has greater head support which fits head circumference 17.7 to 29.5 inches, ideal for everyone adults and children, and children can easily operates and modify it on their own. Safety Priority: Our head strap with battery pack for Meta Quest 3 comes with a range of protection systems, including heat protection, overcharging protection, and overvoltage protection to ensure and your Quest 3 safe while operating this device. Luxurious Ease: The top rear of the elite battery strap are cushioned with soft, thick PU padding that are more ventilated and moisture-wicking, lessening the back of your head from experiencing stuffy during gameplay. The superior, comfortable PU leather padding is silky and very easy to clean – just wipe it off with a wet cloth – for unrivaled comfort while using your Quest 3.