Extend Your2-4H Play TimeWith an upgraded 5000mAh huge-capaity makes you no longer worry about the short battery life and not being able to play for a long time. It can extend the use time by 2+ hours, greatly improving the user experience. Simple to use, firm and reliable Easily attaches to the headset, compatible with Quest 2 original strap and elite strap. Simply slide in, the battery pack can be firmly attached to the headset and plug in the USB cable, you can start using it to charging. The tight fit makes the product more stable, and perfectly avoids the headphone jack. To make customers more convenient, This battery pack is specially designed for oculus quest 2, headphones can be used without adapters, fit perfectly to the quest 2. Perfect CompatibilityCompatible with Meta/Oculus Quest 2 Meta/Oculus Quest 1 other devices using usb-c phone. The multi-purpose adaptability allows the applicable products to have longer battery life and improve the entertainment time of friends gathering/game party/family parent-child time. Fast and Safe ChargingThis oculus quest 2 accessory battery pack has 5V/2A input and output, and has passed all safety certification tests so you can use it with confidence.