Ifidelity Wireless Speaker and TruWireless Earbuds. The ifidelity True Wireless Bluetooth® Earbuds and Speaker combine True Wireless earbuds and a wireless speaker. There are no wires connecting the earbuds making them true wireless earbuds. The carrying case doubles as a charging station and a Bluetooth® speaker. Once the case is charged it can be used as a portable charger for your earbuds. The case is capable of charging the earbuds from 0 to 100% twice. With over 6 hours of talk time, these earbuds are a great addition to any desktop. The ergonomic design of the earbuds keeps them in place while you are on the go. Bluetooth® working range is 10metres. ABS Plastic & PC.