K4 Boost Comfort Battery Head Strap Accessories for Meta/Oculus Quest 3/3S

Extended Playtime with Enhanced Battery: Enjoy uninterrupted gaming with up to 3 hours of additional battery life; play longer without worrying about running out of power; tailored to your usage scenarios for maximum performance Dual Fast Charging: Two Times Faster Power up both K4 Boost and Quest 3S/3 simultaneously with DualBoost Charging system; fully charged in just 2.5 hours; 45W adapter(not included）delivers 25W output to Quest 3S/3; reach 65% charge(Both HMD&K4 Boost) in 60 minutes for 2.5 hours of playtime