Features:

• Adjustable neckband for comfortable wearability
• Acoustic bass boost ports for powerful bass
• Large 30 mm (1 1/5 in.) neodymium magnetic driver units for higher sensitivity
• Single-sided cord
• Open-air dynamic stereo headphones
• 30mm (1 1/5 in.) diaphragm
• Impedance: 32 ohm
• Sensitivity: 102 dB/mW
• Rated power: 40 mW
• Maximum input power: 100 mW
• Frequency response: 15 - 20,000 Hz
• Cord: 1.1 m (3 ft. 7 in.)
• Plug: L-shaped ø 3.5 mm stereo mini plug (gold plated)
• Weight: 1.8 oz.