Specifications:

• With Microphone: Yes
• Wireless Type: None
• Waterproof: No
• Volume Control: Yes
• Vocalism Principle: Dynamic
• Type: With microphone
• Support Memory Card: No
• Support APP: No
• Style: In-Ear
• Sound: Inear
• Size: Plug diameter 3.5mm
• Sensitivity: 120±2dB
• Resistance: 60Ω
• Plug Type: Line Type
• Packing: opp bag
• Operation mode: normal control of call volume, music volume (+, - key control)
• Model Number: S4
• Material: Copper clad aluminum wire
• Line Length: 1.0m
• Is wireless: No
• Include: 1 x Headset
• Function: Sport
• Function: HiFi Headphone
• Function: For Mobile Phone
• Function: Common Headphone
• Control Button: Yes
• Connectors: 3.5mm
• Communication: Wired
• Color: white/black
• Brand Name: comfast
• Active Noise-Cancellation: Yes