The perfect addition to any Snom phone - For those with telephony at the heart of everything they do Ideal for working in call centers, sales or customer service: The Snom A310D headset has been specially developed for environments with a high noise level. The passive noise suppression reliably blocks out disturbing ambient noise so that you can concentrate fully on your conversations. Comfortable to wear: The ergonomic, very lightweight design of the Snom A310D headset ensures maximum comfort even when worn for hours on end. The lightweight and adjustable headband and the soft on-ear ear pads with memory foam filling ensure a perfect fit. The soft headband adapts perfectly to the shape of your head. Outstanding audio quality: The Snom A310D headset offers wideband audio in accordance with the ETSI standard, ensuring crystal-clear voice quality. Versatile: The Snom A310D headset can be used with any Snom telephone as well as the Snom SP800. For the Snom A100/A310 Series, 4 Quick Release adapters are available: The Snom 4P4C Quick Release adapter cable with headset connector (Western plug) is included with the Snom A310D headset. The Snom ACPJ with a 3.5mm jack plug for Snom M-Series devices is optionally available. The Snom ACPJ25 with a 2.5mm jack plug for Snom MSC series devices is optionally available. The ACUSB for connection to Snom desk phones with USB port or a PC is optionally available. 270° flexible and rotatable microphone boom Simply move the microphone boom to the appropriate position, e.g. when drinking from the mouth area. Versatile use A highlight of the Snom A310 headsets is that they can be used with any Snom telephone and of course also with the Snom SP800 thanks to the 'Quick Release (QR) Adapter'.