Get absorbed into your music - SuperFi 4vi earphones with voice capability. The compact design gives you all the sound you want and keeps out the sounds you don't.

Switch between making calls and enjoying music and video on your iPhone® or BlackBerry® (with a 3.5 mm jack) with a push of a button.

Hear or be heard.

• - Single custom-armature speaker: Crisp and clean mid and high tones with a controlled bass
• - In-line phone mic and control button: Switch between making calls and enjoying music and video on your iPhone® or BlackBerry® (with a 3.5 mm jack) with a push of a button.

It just fits.

• - Find your fit: Three different-sized silicone ear-cushions and are included to find a "magic seal" against outside noise in your ears.
• - Also includes Cleaning Tool

Plays well with others.

• - Compatibility: All iPhone® and BlackBerry® devices with a standard 3.5 mm jack

Sound Quality

Immerse Yourself. SuperFi 4vi packs a big sound in a small package for you serious music lovers with our compact, custom-tuned speaker in durable, lightweight aluminum housing.

Three different-sized silicone ear-cushions are included to help you find a "magic seal" against outside noise (-26 dBs).

Specs

Earphone

• Type: in-ear
• Frequency response: 20 Hz-15 kHz
• Impedance: 29 Ohms, 1 kHz
• Sensitivity: 105 dB SPL/mW, 1kHz
• Speaker type: Precision, balanced armature
• Weight: 0.6 ounces (17 grams)
• Noise isolation: 26 dB

Microphone

• Sensitivity: -40dBV / Pa at 1kHz

Connection

• Cable length: 46 inches (116.8 cm)
• Input connector: 1/8 inch (3.5 mm), gold plated

  Package contents:

• Ultimate Ears SuperFi 4vi Noise Isolating Earphones
• 3-set different-sized silicone ear-cushions are included to find a "magic seal" against outside noise in your ears.
• 1-set grey Comply foam eartips for comfort & fit
• Cleaning Tool