Specifications:

• With Microphone: No
• Wireless Type: None
• Waterproof: No
• Volume Control: No
• Vocalism Principle: Dynamic
• Support Memory Card: No
• Support Apt-x: No
• Support APP: No
• Superlux Model: HD668B
• Style: Headband
• Sensitivity: 98dB
• Resistance: 56Ω
• Plug Type: Line Type
• Model Number: HD668B
• Line Length: 1.0m
• Is wireless: No
• Function: Monitor Headphone
• Function: For Mobile Phone
• Frequency Response Range: 10-30000Hz
• Control Button: No
• Connectors: 3.5mm
• Communication: Wired
• Brand Name: Superlux
• Active Noise-Cancellation: No