Defender Basic 604

Connection type    Wired
Type of headphones    In-ear
Membrane diameter    10 mm
Sensitivity    85 dB
Impedance    32 Ohm
Frequency response    15–20000 Hz
Cable length    1.1 m
Connectors    3.5 mm jack
Material of headphones    Plastic
Individual package size    8.8 x 3.0 x 17.5 cm
Individual package weight    0.03 kg
Product size (without package)    120.0 cm
ROHS \ CE    Yes