Specifications:

• Active Noise-Cancellation: Yes
• Brand Name: MOONBIFFY
• Category: Earphones & Headphones
• Certification: CE
• Communication: Wired
• Control Button: Yes
• Feature1: Sound Insulation sleep Headphones
• Feature2: Listening to music and sleeping
• Features: Active Noice Cancelling
• Features: With microphone
• Frequency Response Range: 20 - 20000
• Function: Common Headphone
• Function: for Flying
• Function: For Internet Bar
• Function: For Mobile Phone
• Function: For Office
• Function: For Sleep
• Function: For Study
• Function: for Video Game
• Function: HiFi Headphone
• Function: Sport
• Hign-concerned Chemical: None
• Is wireless: No
• Line Length: 1.2
• Material: Silica GEL
• Origin: Mainland China
• Plug Type: Line Type
• Sound Isolating: YES
• Style: In-ear
• Vocalism Principle: Dynamic
• Volume Control: Yes
• With Microphone: Yes