"Features:
Designed For Maximum Comfort And Durability
The construction of the Razer Kraken had a singular motivation durability to withstand daily abuse on the go, whether they are tuning out your daily commute or providing the soundtrack while you hit the slopes. Their light-weight design makes these headphones comfortable for hours on end.
Foldable Ear Cups For Maximum Portability
The ear cups of the Razer Kraken are foldable, making the footprint of these full-sized headphones extremely compact for maximum mobility so you can take them along anywhere you go.
Large 40mm Neodymium Drivers For Powerful Audio
The Razer Kraken is outfitted with large 40mm neodymium magnet drivers tuned for crystal clear music in the high-and mid-ranges and packing deep bass for powerful lows, making them versatile music and gaming headphones.
TECH SPECS
Frequency Response: 20 - 20,000 Hz
Impedance: 32 ? at 1kHz
Sensitivity (@1kHz, 1V/Pa): 110 4dB at 1 kHz Max
Input Power: 50 mW
Drivers: 40 mm, with Neodymium Magnets
Inner Ear Cup Diameter: 50 mm / 1.97
Cable Length: 1.3 m / 4.27 ft plus 2m / 6.6 ft Extension Cable
Approximate Weight: 280 g / 0.62 lbs
Connector: Analog 3.5 mm headphone jack"