Sennheiser HD 4.50 BTNC 降噪 無線藍牙耳機
https://img.udn.com/image/product/S0000160/APPROVED/U010439839/20181206134503808_1000.jpg?t=20190220155304產品特色:
[*]NoiseGard主動降噪
[*]強勁有力的聲音動態
[*]最新的無線傳輸技術
技術規格:
[*]阻抗18 Ω
[*]頻率響應（話筒）100 - 10,000 Hz
[*]聲壓級113dB (Passive: 1kHz/1Vrms)
[*]THD，總諧波失真<0.5% (1kHz/100dB)
[*]拾音模式Dual omnidirectional microphones
[*]電池規格Li-ion Polymer Battery
[*]編解碼器AptX
[*]NCC碼:CCAF16LP2160T6
包裝內含:
[*]HD 4.50 BTNC Headphones
[*]Carry Case
[*]Audio cable with 2.5 mm and 3.5 mm jack plug
[*]USB charging cable with micro-USB connector
[*]Quick guide
[*]Safety guide
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