Description: 1. Wind tunnel group design, refreshing and breathable, no stuffiness on the forehead, and no fogging on the glasses. You can also remove the sponge from the crossbeam, which balances the front and back without pressing your face, making it comfortable to lean against the sofa. 2. Stable, playing intense gunfight games without losing the sweet zone. Detachable sheep horn sponge, which can be attached to different positions according to the head shape. Sheep horns have 3 levels of adjustment, compatible with more head shapes for adults and children. 3. Easy to wear and adjust, suitable for small head circumference and large head circumference of 47cm-70cm (18.5inch-275inch). 4. 8000mAh capacity, long battery life, supports blind operation; Magnetic heat absorption insertion and extraction, stable suction force, no worries about falling off even when vigorously shaking the head. 5. The power bank supports 18W fast charging input and also supports 18W fast charging output. 6. Using the same polymer battery as the official Meta host. Safer soft pack battery cells, different from steel shell battery cells, will not explode under extreme conditions. 7. Type-C storage port, when streaming, the data cable will not be pulled down, making it more elegant. 8. Humanized design. The fan knob is more convenient to use with a right-handed hand. 9. Built in multiple safety protection devices such as overcharge, overdischarge, and short circuit protection, certified by relevant certifications such as FCEROHS. 10. Attached is one ice sponge with magnetic pad design, making replacement more convenient and supporting water cleaning. Features: Power capacity: 8000mAh Function: Supports hovering and MR mode Suitable model: for Meta/Oculus Quest3 3S Size: 17.2*28.5*21.2cm Quantity: 1 Set Package Include: 1 x Rechargeable Headset