Compatible with the entire Snom desk phone range Leatherette ear cushions Superior wideband sound thanks to optimised speaker tuning Passive noise cancelling microphone 300° flexible boom for optimal microphone position Durable, lightweight steel-reinforced headband Ultra lightweight Quick Disconnect adapter 1m cable with clip The Snom A100D is a wired binaural headset designed for maximum comfort and performance . Its lightweight and ergonomic design means it can be worn comfortably all day. The wideband technology ensures high-definition sound and crystal-clear communication. The two speakers ensure perfect isolation in noisy environments. In addition the flexible boom and the passive noise cancelling microphone guarantee clear voice transmission.With the various Quick Release (QR) adapters available this headset is perfect for use in multiple scenarios. The A100 headsets are compatible with Snom's full range of desk phones along with a range of other devices, there is also an option to use these headsets with USB and 3.5mm quick disconnect adaptors, providing a flexible choice for headset users. Specifications Design Durable, lightweight steel-reinforced headband Leatherette ear cushions Ultra lightweight: 79 g (excluding cable) 1 m cable with clip Speakers Impedance: 75+/-15 Ohm ETSI wideband Frequency range: 150–6,800 Hz Max. noise level: 96 dB +/- 3dB Microphone Frequency range: 100–10,000 Hz Noise cancelling: passive Sensitivity: -35dB +/- 3dB standard (E-STD) Boom: flexible with rotation up to 300° Package contents Quick Release(QR) cable with a 60 cm RJ9 connector (2.4m taut) Replacement ear cushions Certifications CE FCC Product code: 00004342