KiwiDesign H4 Boost Battery Head Strap for Meta Quest 3/ 3S

Head Strap extends playtime by up to 3 hours with an integrated battery, offers Dual Boost fast charging to refill both strap and Quest 3/3S in 2.5 hours, and combines an adaptive halo design, FOV adjustment and ventilation for pressure-free comfort. The H4 Boost Halo Battery Strap for Quest 3/3S adds a rechargeable battery and halo-style support to reduce facial pressure while providing adjustable alignment and cooling for longer VR sessions. Up to 3 hours additional battery life Dual Boost Charging recharges both strap and Quest 3/3S in 2.5 hours with a 45W adapter; delivers 25W to Quest 3/3S Adaptive front headrest evenly distributes weight to reduce facial pressure Elastic side straps, adjustable top strap and soft rear cushion for a secure fit Damping sider for front-to-back FOV adjustment and lever knob for up-and-down alignment Ventilated fore cushion keeps head and face cool Quick-adjust/integrated knob enables comfortable use while lying down Designed specifically for Meta Quest 3/3S; straps feature soft, breathable padding Designed to make longer play sessions more comfortable and convenient with faster charging and a customizable, pressure-free fit.