Sennheiser HD 4.40 BT B-Stock
B-Stock, Sennheiser HD 4.40 BT Over-Ear bluetooth headphone - Bluetooth 4.0 and aptX-Codec, Near Field Communication (NFC). up to 25 h running time, over-ear design, impedance: 18 ohms, 113 dB SPL @ 1 kHz, 1V RMS, frequency response: 18 -22000 Hz, THD <0.5% (1kHz/100dB), includes USB charging cable and 1,4 m m audio cable with 3,5 mm right angled plug, weight 225 g, B-Stock with full warranty, may have slight traces of use
|Frequency range min.||18 Hz|
|Frequency range max.||22000 Hz|
|Type Of Transmission||Bluetooth|
|Maximum operating time||25 h|
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