- Extra rugged build with aluminum housing, flexible exoskeleton armor on all components, and kevlar reinforced tangle free flat cable.
- Rich, dynamic soundstage with crystal clear highs, deep, full mids, and tight, punchy bass
- Includes 7 sizes of soft silicone ear buds for a super comfortable, noise isolating fit, and a rugged travel case.
- Works with every iPod, iTouch, iPhone 3G/4G, Kindle, iPad, mp3 player, CD, portable DVD, PSP, Nintendo DS, and Laptop.
- Also available as J4M with mic for iPhone 3G/4G, Blackberry, HTC, Android, and other smart phones.
- Gold plated 3.5 mm audio jack for premium, no-loss sound connection to your audio device.
- Drive Unit 2xo8mm
- Frequency Response 20-20khz
- Impedance 16ohm +/- 15%
- Sensitivity (at 1KHZ) 90 +/-3d
- Cord Length: 129cm
- Plug Type: Dia. 3.5mm Stereo Gold Plug
- Max. Power: 3mW
- Channel Balance: <5% at 1mW 1KHZ