Open construction ensures natural, transparent sound quality Lightweight, metal-reinforced neckband. Duofol diaphragms and TWIN attenuation system More info at Sennheiser. Frequency Response Hz 19-27,000 Sensitivity dB/mW 114 Output W 0.1? Impedance ohm 32 Weight g 60 Cord Length in m, Shape 1.4

Beware of fakes selling at unreal low prices. We are Authorized Reseller for PanTrade, an official Sennheiser distributor. Acoustics Germany Made. Highest manufacturing standard China Assembled. Contents .. weighs 200g in retail box We are Authorized Reseller for PanTrade, a Sennheiser distributor. 2 Years Sennheiser International & Singapore Warranty 1st year free labor + parts, 2nd year free on labor. Singapore: Liase with Sennheiser Singapore as instructed in warranty card. International: Liaise with your regional Sennheiser. If unavailable, we can help you liaise with Sennheiser Singapore for a fee of SG$20. You will pay for postage to/from our Singapore office.