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FiiO E02i Rocky Headphone Amplifier for iPhone 3GS, 4, 4S, 5

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About the FiiO E02i

The FiiO E02i Rocky is an 'in-line' headphone amp designed expressly for the Apple iPhone. Features include source volume button and complete 'hands-free' talk/call answer + music control. Very small amplifier design with integral pocket clip allows easy portability and unobtrusiveness in tandem with your iPhone. Cleanly boosts iPhone volume levels and improves sound quality of good portable headphones and headsets. Compatible with iPhone 3GS/4/4S/5. Built-in 31" inch cable.

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FiiO E02i Features

  • Line Control: Use the E02i to control music and phone calls on your iPhone. It can also play, pause and change songs as well as listening to the phone call.
  • Smartphone compatible: also works with smartphones having a standard 3.5mm stereo headphone input
  • Built-in Microphone: High sensitivity mic located on the top of the E02i allows for high definition and low noise for your phone calls.
  • Audio Input Plug: The input plug is designed with a small terrace which can be used directly without tearing off the protecting jacket of your iPhone.
  • Headphone Output Port: Port placed at the bottom lets the headphone line hang down naturally.
  • Bass Boost Function: Lossless bass boost circuit design can realize a more natural and stronger bass effect.
  • Bypass Function: When it's out of power, the line control will still be available - simply switch it to the "Bypass Function" to turn off the internal amplifier.
  • Rechargeable Lithium Battery: Can be recharged through a micro USB port, affording up to 10 hours on a single full charge.
  • Full Metal Shell: Aluminum material fully shields from external interference and provides strength and durability.
  • Aluminum Clip: Makes it easy to clip to your pocket or backpack for hassle-free carrying.

FiiO E02i Specifications

Compatibility iPhone 3GS/4/4S/5
Headphone Impedance 16 - 150 ohms
Frequency Response 20 Hz - 20 kHz
Battery Internal rechargeable lithium-ion
Power Supply USB 5V/500mA
Cable Length 31.5" (80.01cm)
Dimensions 0.9x2.3x0.6" (2.28x5.84x1.52cm) with clip
Weight 27g (0.95oz)
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