Like new (in original box) 

Philips HN110 Noise-Canceling Folding Headphones (Opened Box)

Information:

A lightweight design that folds for portable storage and a full set of airplane adapter plugs make this pair of headphones a natural choice for the big trip. Noise-canceling technology lets you escape into miles of music.

• Lightweight, foldable design is ideal for travel
• Noise-canceling function diminishes ambient background noises like engine hums
• Includes full set of universal airplane adapter plugs
• Comfort ear cushions
• Excellent sound quality
• Full size design
• Electronics Integrated Adapter for in-flight entertainment system connection Use your own headphones to listen to in flight entertainment. The adaptor simply converts the standard double mono jacks to a stereo headphone jack. 3.5 - 6.35mm adaptor connects to all types of audio devices With this adaptor, you can use your headphone on equipment with either 3.5 or 6.35 mm jacks, giving you a wider choice of audio devices. Battery included so you can use your product straight away No need to buy batteries to get started. Just drop the batteries in and go Carrying pouch protects your headphone when not in use Look after your headphone and stop the cable getting tangled by storing it in this handy soft pouch. Electronics are integrated to eliminate external boxes All the active electronics are integrated into the headphone so there is no extra box to carry around. Foldable headband makes headphone easy to carry around The headphone can fold down to a small size for convenient storage when not in use. Music to your ears Actively increases listening pleasure in noisy environments This smart noise reduction technology enhances the pleasure of listening to lower volume levels in noisy environments. It's particularly good at removing low frequencies like jet engine noise, so you can enjoy soft music on flights, and in trains and similar places without hearing a distracting buzz in the background. The technology actual creates an equal but opposite waveform to the noise that effectively cancels out the unwanted noise. Enjoy best in class performance and optimum sound quality Acoustically tuned design and high quality drivers ensure best in class audio performance. Neodymium magnet enhances bass performance and sensitivity Neodynium is the best material for producing a strong magnetic field for greater sensitivity in a voice coil, better bass response and higher overall sound quality. Made to fit you and your lifestyle Ear cushions improve wearing comfort and bass response The special shape and materials used for the ear cushions ensure a perfect fit for maximum comfort. They prevent audio leakage and enhance bass performance too. The ear cushions are shaped in such a way that they perfectly align with the area around a person's ear. The whole ear is covered to optimise sound quality
  
  

  Product Features:

• Dynamic headphones with closed acoustic system
• Convenient in-line volume control and on/off switch for noise-canceling function
• Carry pouch provides safe storage during transport
• 40mm mylar dome speakers
• Neodymium magnet circuit
• Frequency range: 20 - 20,000Hz
• Impedance: 32 ohms
• Sensitivity: 102dB
• 5' OFC cord
• 1/4" stereo adapter plug
• Operates on 1 AAA battery (included)
  
• Audio jack adapter included
  

 RETAIL PRICE IS $80.00 USD!