BIRUGEAR White 3.5mm Retractable Stereo Audio Male to Male Cable for Hisense Sero 8, Sero 7 Pro M470BSA, Sero 7 LT E270BSA Brand new high quality generic cable. Retractable designed prevent tangled cable mess. Extend the cord with your desired length. Connectors: 3.5mm Male to 3.5mm Male.