- Function: For Mobile Phone,For iPod,Common Headphone
- Support APP: No
- Frequency Response Range: 20-20000Hz
- Vocalism Principle: Other
- Is wireless: No
- Support Apt-x: No
- Volume Control: Yes
- Active Noise-Cancellation: Yes
- Model Number: F9 earphone
- Support Memory Card: No
- Waterproof: No
- Line Length: 1.2m
- Communication: Wired
- Connectors: USB
- Brand Name: Chilazexpress
- With Microphone: Yes
- Control Button: Yes
- Resistance: 32Ω
- Style: In-Ear
- Wireless Type: Bluetooth
- Sensitivity: 120±3dB
- Plug Type: Line Type