Braavos wireless charging TrueWireless earbuds. The Braavos wireless charging True Wireless earbuds are the future of Bluetooth® earbuds. As you see, there is no wire connecting the earbuds. Making them true wireless earbuds. The carrying case also doubles as a charging station . Once the case is charged it can be used as a portable charger for your earbuds. Simply place you earbuds in the case and close the lid. Charging will start automatically. You can even charge the case itself wirelessly by placing it on a wireless charging device! With up to 2 hours of playback time these earbuds are a must have for any traveler. The ergonomic design of the earbuds keep them in place on the go. Bluetooth® working range is 10 meters. . ABS Plastic.