| Sony MDR-NC33 noise canceling earphone is an important upgrade from the best selling MDR-NC22. Sony told us that the noise canceling efficiency is at up to 90%. These compact size in-ear noise canceling earphones is perfect for everyday bus and train use, because it is so very easy to carrying around. Other than the noise canceling efficiency up, the battery operable hours is up from 50 hours to 100 hours from an AAA size battery. Earphone unit is also upgraded to the new EX500SL design for easy wearing and sound isolation. The ear pieces are also being upgraded to the new hard and soft hybrid material design to provide more firm support. Package included S, M, L extra ear piece, carrying pouch, airplane adapter, and an extension cord. Available in 4 different colors, Black, White, Violet, and Red. Product Specifications:
- Noise Canceling Function
- In-ear, closed dynamic type
- 13.5mm CCAW driver unit
- Sensitivity: 98dB/mW (Power On), 99dB/mW (Power Off)
- Frequency: 10 - 22,000Hz
- Battery operated. (1 x AAA)
- Operable up to 100 hours
- 1.2m in length OFC cord
- Gold plated stereo mini plug. Gold plated L - type extension cord is also included
- Headphone unit weighted 7g without the cord. Controller weighted 19g including battery
- Package Hybrid earpieces (S/M/L x 2), plug adapter for airline in-flight sound, extension cord, and carrying pouch
- Available in 4 different colors, Black, White, Violet, and Red
| 
