Razer ELECTRA Headphone

Razer Electra Headset is specially adapted for playing on mobile devices. It offers deep bass and clear treble with a solid center that will appeal to its great depth and enhanced dynamics. Comfortably padded leatherette shells are perfectly adapted to your ears, ensuring perfect shielding of ambient noise. Wearing comfort also helps flexible and lightweight headband. In addition, the package can be found just a pair of connecting audio cables. One will be used for normal stereo listening. The second is due to the integrated microphone for convenient communication with a plurality phones (HTC, iPhone, BlackBerry).
Specifications:
Headphones:
Drivers: 40 mm neodymium magnets
Frequency range: 25-16 000 Hz
Impedance: 32 ohm
Sensitivity: 104 ± 3dB
Power input: 50 mW
Microphone:
Frequency range: 100 - 10,000 Hz
Signal-to-Noise Ratio: 58 db
Sensitivity (1 kHz): -44 db +/-4 db
Collection: omnidirectional

Connections:
Cable length: 1,3 m rubber sheath
Connector: 3.5mm gold plated (iPhone, HTC, BlackBerry compatible)
The package 2x audio cable, one for stereo listening and a microphone for mobile phones
Design:
The inner diameter of the shell: 55 mm
Weight: 284 g