Ready. Set. Charge. Power up your open earbuds with the Bose Ultra Open Earbuds Wireless Charging Case Cover. It combines the power of wireless charging with a silicone case that protects your Bose Ultra Open Earbuds from potential scratches or scuffs. Plus, it features a convenient carabiner to secure it when you’re on the go. Upgrade your Bose Ultra Open Earbuds with the Bose Ultra Open Earbuds Wireless Charging Case Cover for wireless charging and protection.