Magnetic Braided 4 feet very strong cable, Stay tangle freeSuper quality clear sound and bass Very long lastingOne touch voice assistantNoice reduction micVolume controllerVocalism Principle: Hybrid TechnologyWireless Type: NoneSensitivity : 105 dBStyle: In-EarResistance: 32ΩVolume Control: YesActive Noise Cancellation: NoWith Microphone: YesFrequency Response: 20-20000 HzConnector: 3.5mm JackLine Length: 1.25m