Shure SE420 specs (Black)

General

• Product Type Headphones
• Series Sound Isolating
• Color Black
• Additional Features Gold plated stereo plug ,
  Sound isolating design

Headphones

• Headphones Type Headphones - Binaural
• Headphones Form Factor In-ear ear-bud
• Headphones Technology Balanced armature
• Connectivity Technology Wired
• Sound Output Mode Stereo
• Response Bandwidth 20 - 19000 Hz
• Sensitivity 109 dB
• Impedance 22 Ohm
• In-Cord Volume Control Yes

Connections

• Connector Type 1 x Headphones ( Mini-phone stereo 3.5 mm )

Miscellaneous

• Cables Included - 1,
  Headphones extension cable - 3 ft,
  Headphones cable - 1.5 ft
• Included Accessories 6.3 mm (1/4") stereo adapter,
  Carrying case,
  Airplane adapter,
  3 soft flex sleeves,
  Triple flange sleeves

Manufacturer Warranty

• Service & Support 2 years warranty
• Service & Support Details Limited warranty - Parts and labor - 2 years