- Closed back, around-ear design featuring Bluetooth 4.0 technology and immediate pairing to smart devices using NFC connectivity for wireless freedom. Connectivity Technology: Wireless
- Bluetooth Supported Profiles -- A2DP + AVRCP + HSP + HFP
- Sensitivity as per 121 TR 9-5:- 44 dB V/Pa , impedance: 18 Î©. 22 hour battery life with both Bluetooth and Noise Gard activated to insure performance during long commutes or plane flights;;Ear coupling : Circumaural;Charging time : Approx. 3 hrs. Supported Profiles : A2DP + AVRCP + HSP + HFP. Impedance : Passive: 28 Î©. Impedance : Active: 480 Î©
- Technology uses 2 built-in microphones working seamlessly to improve voice quality and remove external noise during phone calls.2 year global warranty when purchased from an authorized Sennheiser dealer
- Its especially low profile was optimized for the use on mobile devices.Fitted with jack plugs on both ends, the cable is completely detachable and can be replaced if necessary
The new HD1 Wireless lets you experience crystal-clear Sennheiser sound without being attached to a cable. This high-resolution headset sets the benchmark for performance, style and comfort in the wireless headphone category. Bluetooth technology is integrated with engineering expertise to ensure Sennheiser signature sound remains intact. Near Field Communication (NFC) is provided for effortless “at a touch” Bluetooth pairing with any NFC-enabled device. Further enhancing the audio experience is Noise Gard hybrid active noise cancellation that virtually eliminates unwanted ambient sound. Your voice will sound crystal clear during phone calls thanks to Voice Max; dual built-in microphones that dynamically cancel out external interference for perfect speech intelligibility. HD1 Wireless features an iconic design using premium materials like stainless steel and real leather. Large ergonomically designed ear cups use memory foam cushions to provide extreme comfort for long listening sessions. The stainless steel headband is foldable for easy and compact storage in the supplied premium carry case. You can enjoy HD1 Wireless everywhere!