[-in 6000mAh Battery]- Head strap for 2 headset -in 6000mAh recharge battery and high-speed 2A cable, charge just plug it. Our Elite Strap extend 6 hours playtime in VR games or watch your favorite TV shows, movies, and clips for up to 6 hours.[No Press On Face]- For ergonomic strap increases balance and support, the whole head strap weighs 300g, better weight distribution takes pressure off your face for a massive improvement in comfort.[360 Degree Adjustable Headstrap]- The top two pu can move forward or backward to adjust the tightness, the knob on the back of the elite strap can rotate adjust the head circumference, The design has 5 different nodes can be adjusted, you can freely adjust to the comfortable state to adapt to different sizes of heads.[Enhanced Resilient Side Straps]- Our head strap for quest 2with battery is adopted upgraded ABS material which has much better tenacity could stand over 100,000 bending and is -. Not easy to no matter how you move.[Soft Sweat-Absorbent Foam Pad]- head strap battery for sponges are made of high-quality PU and strongly elastic sponges. The sponges are detachable, easy to install and remove. Our head strap sponge has better anti-slip effect, suitable for long wear. The sponge has good breathability, less sweating, less slippery, and improved bearing capacity.[Superior Safety]- -in Exclusive Safety Protection System ensures the safety of you and your devices, comprehensive safety system includes Over-current protection, overcharge protection, overload protection and over-temperature protection, and more.Material: plasticcolour: black+whitePackage Contents:1 x Head strap for 2 headsetOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.