Wireless earphones compatible with Hi-Res Audio. By connecting the included receiver to your PC, you can connect with lower latency than Bluetooth. - Model Name: GX05 - Connection Type: Wireless - Included Items: All items shown in the attached image (case, cable, etc.) - Features: Hi-Res Audio, LDHC The sound quality was good, but the battery didn't last for all-night gaming sessions, so I stopped using them. *Used for a total of only 3 days.