Drown out the noise and relax with these refurbished Sony MDR-NC7/BLK Noise Canceling Headphones.
Whether it’s on a bus, train, airplane, at work or in a dorm, you can always use a little peace and quiet. Simply click on the noise canceling button of these portable headphones and you can enjoy up to 87.4% less ambient noise. They feature a collapsible, swivel design for easy portability and even come with a carrying pouch.
Since the MDR-NC7/BLK connects via 3.5 mm plug, you can use it with most portable audio devices, including MP3 players, notebooks, portable DVD players and more. Use them with or without noise cancellation, the choice is yours. To turn on noise canceling, however, requires one AAA battery.
As an added bonus, you get an extension cord and airplane plug adapter included in the package. The Sony MDR-NC7/BLK Noise Canceling Headphones are the perfect travel accessory!
What’s in the Box?
- Sony MDR-NC7/BLK Noise Canceling Foldable Stereo Headphones
- Extension cord
- Airplane plug adapter
- Carrying pouch
- Operating instructions
- Color: Black
- Over-the-head collapsible, swivel design for easy portability
- Noise canceling technology
- Dual use capability: listen with or without noise cancellation
- Noise reduction: reduces up to 87.4% ambient noise
- Ideal for loud, noisy environments like planes, trains, buses, work or dorms
- 3.5 mm jack works with most audio devices, including MP3 players, computers, portable DVD players, and more
- 4.9-foot cord length, approximate (7-feet, with included extension cord)
- Includes dual jack in-flight airplane adapter & carrying pouch
- Requires one (1) AAA battery (not included)
Condition: Refurbished in Bulk Packaging
Warranty: 90 Day Direct from Sony
- Driver unit: 38 mm, dome type
- Frequency response: 30 Hz – 20,000 Hz
- Impedance: 40 ohms at 1 kHz (when the power is on), 45 ohms at 1 kHz (when the power is off)
- Noise level: Total noise suppression – approx. 9 dB (when power is on)
- Selectivity: Noise canceling switch (On/Off)
- Sensitivity (dB): 102 dB/mW (when the power is on), 100dB/mW (when the power is off)
- One (1) AAA battery (not included)
- Audio device with 3.5 mm jack
Regulatory Approvals: FCC