annapro A3 Max Battery Head Strap for Meta Quest 3/3S/3S Xbox Edition, 20W Fast Charging 10,800mAh Magnetic Battery, Ultimate Comfort & Extended Playtime Compatible with Quest 3S/3 Accessories, Black is up for auction in Electronics. The current bid is $3.50, 95% below the $71.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.