Black on-ear design with high-comfort ear pads. 2-year manufacturer limited warranty. Phone headset captures audio cleanly at frequencies of 10Hz-10000Hz. USB phone headset can be used across many different devices without hassle. Provides wired connectivity with 3. 1' cable. Cord length (ft. ): 3. 1. Phone headset is perfect for everyday use with compatible electronic devices. Used for Phone, computer