These headphones are ideal for anyone who looks to reduce office noise, commuter train chatter, airline engine sound, etc. Great for anyone who wants to enjoy their music without having to hear the noises that are present around them. The headphones fold up and are more compact then other headphones. They include a travel bag and adaptors for airline and home use. The headphones allow the user to reduce noise around them by reducing the amount of external haze allowed while maintaining quality audio performance at a price that is affordable to the masses.

Technical Specs:

• Driver units = 40mm
• Frequency Response = 20Hz - 20kHz
• Impedance = 32 ohms
• Sensitivity = 121db/mW (when power is ON)
• 115dB/ mW (when power is OFF)
• Noise Reduction Level = up to 18dB at 300Hz
• Power Supply = 2 x AAA batteries