Specifications
Color: Black
Frequency range: 15-22KHz
Impedance of: 1KHz 55.5±15% .
DC resistance: 25±10% .
Sensitivity: 109±2dB
Sound coupling to the ear: In-ear
Cable length: 1.2m (9999.9% copper wire+fibre,TPE coat)
Connection: Stereo mini jack plug 3.5 mm
Weight: 11.0g