Brand Name: Remax Function: For Mobile Phone,Sport,For Routine Office Work,Common Headphone,Microphone,Supports music,Portable Support APP: No Active Noise-Cancellation: No Connectors: 3.5mm Support Apt-x: No Support Memory Card: No Vocalism Principle: Dynamic Line Length: 1.0m Time to market: 2017 Control Button: No Plug Type: Line Type Frequency Response Range: 20-20000Hz Is wireless: No Wireless Type: None Volume Control: No Waterproof: No Model Number: RM-101 Communication: Wired With Microphone: Yes Sensitivity: 94±3dB Resistance: 32Ω Style: Ear Hook Connectors: AUX