The Sony MDR-NC33 Noise Cancelling Earphones replace the popular MDR-NC22 (and MDR-NC11 before that).

Features:

• Reduces noise by 90 when turned on.
• 13.5-mm driver units for a comfortable fit and the clear treble and full bass tones.
• Supplied with 3 sizes of soft, easy-fitting silicone rubber earpieces.
• Enjoy in-flight music, using the supplied plug adapter.
• Volume control.

Power supply: DC 1.5 V (supplied AAA x 1)
Cord length: 1.2 m (0.3m extension cord included)
Plug: Gold-plated, L-shaped, stereo mini plug
Mass: approx. 39 g (including battery)

Supplied accessories: Earpieces (1 set each of S, M, L), plug adapter for airline in-flight sound, holder, carrying pouch, alkaline battery (AAA x 1)

Yes! This item includes the manufacturer's full 1-year warranty. If any problems occur in that time covered by the warranty, Smart Imports will help you get it repaired or replaced by the manufacturer.