Noise-free audio experience

Flip the switch and take advantage of proven Noise Canceling technology, based on the intelligent analysis of environmental ambient noise, and enjoy outstanding noise-free (up to 95%)¹ audio performance.

Enjoy rich, full frequency response

30 mm driver units deliver full, balanced sound for a complete listening experience from 10 - 22,000 Hz.

Enjoy long battery life

One AAA alkaline battery provides up to 80 hours of continuous, noise-free music playback.¹

Battery not required

Passive mode allows for continued listening in a conventional fashion when the battery runs low.

High-energy magnets

High-energy 300 kJ/m³ neodymium magnets facilitate the delivery of rich, powerful sound with deep bass and clear highs-just right for today's popular music genres.

Swivel, folding design

Compact for portability yet affording listening flexibility, the swivel, folding earpads let you enjoy music in many ways.

Tangle-free cables

The durable, 1.2 m y-type cable resists snags and tangles so you can get caught up in your music, not your cord.

• Noise-free audio experience
• Enjoy rich, full frequency response
• Enjoy long battery life
• Battery not required
• High-energy magnets
• Swivel, folding design
• Tangle-free cables

General
Case Type	Dynamic, Closed
Plug	Gold-plated, L-shaped stereo mini plug
Type of Use	Noise canceling
Design	Supra-Aural, noise canceling
Noise Reduction	Total noise suppression - Approx: 13 dB (when power is on)
Impedance	220 ohms (when power is on), 45 ohms (when power is off)
Audio
Noise Level	ON/OFF switch on ear-cup
Sensitivity (db)	115 dB/mW (when power is on) 110 dB/mW (when power is off)
Driver Unit	30 mm, Dynamic, closed, dome-type
Frequency Response	10 - 22,000 Hz
Power
Source	DC 1.5 V, 1 x R03 (AAA) battery
Handling Capacity	40 mW
Battery Life	Approximately: 80 hours (w/ LR03 alkaline battery); 40 hours (w/R03 manganese battery)
Cord Length	1.2 m (47.24 in )
Dimensions	N/A
Weight	150 g (0.33 lb) (including batteries)