1. Driver unite: 13.5mm2. Frequency range: 18Hz~20,000Hz3. Impedance: 16Ω4. Sensitive: 112dB4. Plug: 3.5mm stereo5. Cable length: 85cm6. N.W.: 15gSuitable for all MP3/MP4 players.

KM-EX71Specification:Closed inner ear type Fontopia earphonesSuperb sound qualityStraight plug & extension cord for compatibility with Sony WM remotes80% more powerful than other Sony Fontopia earphon

Specifications:In-ear earphone with whole aluminum alloy housing, noblest and refinement.1) Driver unite: 13.5mm cobalt magnet2) Diaphragm thickness: 6μ3) Response range: 20-20,000Hz4) Impedance:

KM-EX71Specification:Closed inner ear type Fontopia earphonesSuperb sound qualityStraight plug & extension cord for compatibility with Sony WM remotes80% more powerful than other Sony Fontopia earphon

Product Name: In-Ear Stereo EarphoneModel Number: KM-EX71Place of Origin: ChinaKM-EX71Specification:Closed inner ear type Fontopia earphonesSuperb sound qualityStraight plug & extension cord for compa

KM-E168Specifications:Mini iPod compatible in ear designDriver unit: 10mmSpeaker: 6uImpedance: 16ΩSensitivity: 108dBFrequency response: 18Hz-22kHzCable length: 1.2mPlug: 3.5mm stereoPacking: crys

Specifications:1) Driver unit: 15.4mm speaker2) Diaphragm thickness: 6μ3) Impedance: 32Ω4) Distortion:5) Input: Φ3.5mm stereo plug6) Great sound quality and bass response7) Retractable

Features:With a smart earphone cord manager to keep wires from getting tangled, no more cordmess and hassleSpecifications:1. Speaker diameter: 16mm2. Impedance: 16 ohms3. Plug diameter: 3.5mm4. Cable

KM-E168Specifications:Mini iPod compatible in ear designDriver unit: 10mmSpeaker: 6uImpedance: 16ΩSensitivity: 108dBFrequency response: 18Hz-22kHzCable length: 1.2mPlug: 3.5mm stereoPacking: crys