Specifications:

• Certification: NONE
• Origin: CN(Origin)
• With Microphone: Yes
• Wireless Type: None
• Waterproof: No
• Volume Control: No
• Vocalism Principle: Dynamic
• Total Harmonic Distortion: /%
• Support Memory Card: No
• Support APP: No
• Style: In-Ear
• Sensitivity: 15dB
• Resistance: 32Ω
• Plug Type: Line Type
• Number Of Drivers: /
• Model Number: .
• Max Output: /mW
• Line Length: 1.2m
• Is wireless: No
• Function: For Mobile Phone
• Function: Common Headphone
• Frequency Response Range: 20-20000Hz
• Driver Diameter: /mm
• Control Button: Yes
• Connectors: 3.5mm
• Communication: Wired
• Color: Red/White/Green/Yellow/Blue
• Codecs: Apt-X
• Brand Name: SIFREE
• Active Noise-Cancellation: No