Type : In-ear 

Drive Unit :  ø 8.8 mm

Frequency range : 20 - 20,000 Hz

impendence :16 Ω ± 15%

Sensitivity : 89 dB/mW

Max power :20 mW

Cord length : 1.2 m

Y type

plug : ø 3.5 m stereo plug

weight :4.7 g (Without cord)

3 sizes of ear tips