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 lifeDual Boost Charging recharges both strap and Quest 3/3S in 2.5 hours with a 45W adapter; delivers 25W to Quest 3/3SAdaptive front headrest evenly distributes weight to reduce facial pressureElastic side straps, adjustable top strap and soft rear cushion for a secure fitDamping sider for front-to-back FOV adjustment and lever knob for up-and-down alignmentVentilated fore cushion keeps head and face coolQuick-adjust/integrated knob enables comfortable use while lying downDesigned specifically for Meta Quest 3/3S; straps feature soft, breathable paddingDesigned to make longer play sessions more comfortable and convenient with faster charging and a customizable, pressure-free fit.