COWON EM1 s provide a new level of listening quality and comfort. Featuring a high performance microphone and remote control to take phone calls  pause and play music. Fully compatible with smartphones including the iPhone  Galaxy SIII & Galaxy Note II<br>The Cowon EM1 earphone boasts of fantastic sound quality and amazing fit. The dynamic canal type driver unit measures 10 mm and ensures that you get clear and crisp audio. Ergonomically designed  the earphone has a snug and comfortable in-the-ear fit. Available in black  it boasts of a stylish yet elegant earpiece design.<br>The impendence of EM1 earphone measures 16 ohm while the sensitivity is 103 dB at 1 mW. The earphone has been crafted to provide an ideal balance between mid  low and high tones so that you can enjoy your favourite genre  whether it is rock  hip-hop or classical. EM1 earphone has a rated power value of 3mW and a max power value of 20 mW.<br><br>最大入力 20mW<br>タイプ カナル  ステレオ モノラル ステレオ  構造 開放型  ノイズキャンセリング 非対応<br>サラウンド 非対応  ワイヤレス 非対応  インターフェース ミニプラグ(4極)<br>周波数帯域(L) 20Hz  周波数帯域(H) 22000Hz