Eliminate Charging Noise Our cutting-edge technology department has developed the latest battery core motherboard. It flawlessly resolves the issue of charging noise, allowing you to immerse yourself comfortably in VR gaming. Built-in 6500mAh battery extends additional gaming time by 2-4 hours (depending on the load). Ergonomic Design Elite Battery Head Strap for Quest 3 features a balanced and ergonomic design that provides optimal stability. The VR and Head Strap are weight-balanced both front and back, effectively relieving pressure on the face and head. Enjoy a comfortable gaming experience with adjustable components that ensure stability, preventing light leakage and slippage during gameplay. Improve Wearing Comfort Upgrade your comfort with the ANNAPRO Battery Strap for Oculus Quest 3. The top strap is widened and thickened with PU memory foam, and a soft silicone flexible support back pad provides Quest 3 players with ultimate comfort and ease of cleaning. Perfect Fit The 180 adjustable hinge on the head strap allows you to effortlessly flip the headset, making it easy to put on and take off the head strap. This is especially convenient for those who wear glasses. The adjustable knob enables customization for various head sizes, making the Quest 3 suitable for the entire family to use. Enhanced Durability with Upgraded Materials Designed with premium ABS+PC material, our head strap for Quest 3 is built to last. Improved side straps offer excellent toughness and can withstand over 100,000 bends. Our head strap has also undergone rigorous drop tests without any mechanical damage or issues, and its charging performance remains unaffected. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store