ES-660EB

Features:

The super stereo wood headphone offers a cool design with high quality sound and better bass performance.
The high performance of 40mm driver produces a stunning new lever of sound with crisp highs, full mids and rich powerful bass.
100% Electroacoustic testing to ensure balance sound.
Compatible with most audio sources such as iPhone, iPod, computers, MP3 and CD Players.

Technical Data:

Drive unit:Moving coil dynamic speaker.
Speaker size: 40mm.
Magnet: Neodymium.
Frequency response: 18Hz-22KHz.
Sensitivity: 101+/-3dB At 1KHz1mW.
R&L balance< 3dB(50Hz-6KHz 1mW).
THD, total harmonic distortion: <3%.
Impedance: 32 Ohm.
Rated input power: 30mW.
Maximum input power: 50mW.
Cable: length 1.2m TPE Material.
Plug: 3.5mm gold-plate.