JVC HA-NCX78 Noise Canceling Earphone (HA-NCX78)

• Multi noise-reduction system reduces 1) 88%ambient noise 2) electrical noise 3) friction noise on the cord 4) wind noise
• Detachable soft ear loop for secure over-the-ear cord style
• Monitor function on/off allows you to hear surrounding sound without taking ear-set off
• Memory foam and three sizes of silicon earpieces for comfortable fitting
• 50h long battery life
• 4.9ft(1.5m) cord with gold-plated iPhone-compatible slim plug
• Carrying pouch, dual plug adapter for in-flight use, earpieces, ear loops, and AAA battery x 1 included

Noise Reduction: 18.5dB at 200Hz (88%)
Driver Unit: 0.33
Magnet type: Neodymium
Frequency Response: 18-22,000Hz
Input Impedance: 36ohms (when ON), 14ohms (when OFF)
Sensitivity: 105dB/1mW (when ON), 103dB/1mW (when OFF)
Power Supply: AAA Battery(DC 1.5V) x1
Battery Life: (approx.) 50hours(using Alkaline battery)
Cord Length: 4.9ft
Weight (without cord): 1.34oz (including battery)
Plug: iPhone compatible, Gold Plated
Accessory: Carrying pouch x1, AAA Battery x1, Dual Plug Adapter (for in-flight use) x1, Detachable ear loop x1