Designed for intensive phone calls; exceptionally durable; lighter than 40 grams; all-day wear; far superior to its counterparts; comfortable, professional quality and customer satisfaction; noise cancellation feature; flexible and adjustable speaker for optimal ear fit; peak-stop protection against sudden and shock noises; microphone position adjustable up and down by 270 degrees and usable in both the right and left ear; flexible microphone boom structure.

It can be used with phones with RJ9-11 outputs using the included 8800 adapter cable.
Exceptionally durable for intensive phone calls; lightweight, comfortable; all-day use; far superior to its counterparts; noise cancellation; flexible and adjustable speaker for optimal ear fit; peak-stop noise protection; microphone adjustable up and down 270 degrees and usable in both the right and left ear; flexible microphone boom structure.
The ends of the 8800 adapter cable must be made compatible with the phone to be used!

Designed for intensive phone calls; exceptionally durable; lighter than 40 grams; all-day wear; far superior to its counterparts; comfortable, professional quality and customer satisfaction; noise cancellation feature; flexible and adjustable speaker for optimal ear fit; peak-stop noise protection; 270-degree up and down microphone position adjustment and usability in both left and right ears; flexible microphone boom structure.

Designed for two-way, customer-focused conversations; constructed from a highly flexible, wear-resistant material; robust and durable; engineered for performance and durability; exceptional comfort and lightness; outstanding sound quality from 150 – 6800 Hz; PeakStop technology that keeps incoming sound levels at a reasonable level, thus protecting hearing health; soft, hygienic ear cushions made of special material that conform to the shape of the ear for comfortable use; micro tube microphone.

A durable and long-lasting product preferred by call centers, featuring noise cancellation, made from highly flexible and wear-resistant material, designed for performance and continuity, exceptional comfort and lightness, true 150-6800 Hz sound quality, PeakStop technology that keeps incoming sound levels at a reasonable decibel level to protect hearing health, soft, hygienic ear cushions made from special material that conform to the shape of the ear for comfortable use, and a micro-tube microphone.

Features include: NC microphone capability for softphone applications; fully focused sound via adjustable USB connection through the cable; mute function; made from durable, fully flexible material; robust construction and long-lasting; designed for performance and durability; exceptional comfort and lightness; exceptional sound quality from 150 – 6800 Hz; PeakStop technology that keeps incoming sound levels at a reasonable level, thus protecting ear health; soft, hygienic ear cushions made from special material that conform to the shape of the ear for comfortable use.

UNC microphone with noise filtering and omnidirectional bending; earcups instead of a headband with removable accessory set; microphone boom that moves in 3 directions and rotates 180 degrees; superior sound reception/transmission with 360-degree (omnidirectional) microphone technology; 'Quick Cut' technology that keeps incoming sound at a reasonable level, thus protecting ear health; 4 different usage styles with neckband; clothing clip; soft leather ear cushions (replaceable); European Union (CE) approved.

The superior UNC flex microphone features a lightweight, all-around titanium construction, a microphone boom that moves in 3 directions and rotates 180 degrees; 360-degree (omnidirectional) microphone technology for superior sound reception/transmission; 'Quick Cut' technology that keeps incoming sound levels at a reasonable level to protect hearing; neckband for 4 different usage styles; clothing clip; soft leather ear cushions (replaceable); and is CE approved by the European Union.

The world's only 360-degree rotating microphone boom; 3-year warranty; advanced ultra-noise cancellation; gold contact points; neodymium speakers; stainless steel material; Kevlar reinforced cable; super soft ear cushions and 3 different wearing styles (ear clip, headband, neckband); programmable keys; Bluetooth® connectivity for mobile phones; name tag clothing clip, compatibility with broadband IP phone applications (150-6,800Hz) and full hi-fi quality multimedia applications (80-16,000Hz).

The world's only 360-degree rotating microphone boom; 3-year warranty; advanced ultra noise cancellation; gold contact points; neodymium speakers; stainless steel material; Kevlar reinforced cable, super soft ear cushions and 3 different wearing styles (ear clip, headband, neckband); name tag garment clip; compatible with narrowband desktop phone systems (300-3,400Hz), wideband IP phone applications (150-6,800Hz) and full hi-fi quality multimedia applications (80-16,000Hz).

The world's only 360-degree rotating microphone boom; 3-year warranty; dual earcups for customer-focused communication; ultra noise cancellation; gold contact points, Neodymium speakers; stainless steel material; Kevlar reinforced cable; super soft ear cushions and different wearing styles (ear clip, headband, neckband); programmable keys, Bluetooth® connectivity for mobile phones, name tag clothing clip, compatibility with broadband IP phone applications (150-6,800Hz) and full hi-fi quality multimedia applications (80-16,000Hz).