prolonged use.;Ultra noise canceling microphone;Comfortable, adjustable headband;Replaceable leatherette ring ear pads;Single-sided cable;Lightweight design for extended use;Frequency response curve optimized for excellent speech clarity;90? swivel ear cups for easy transport or storage;Sennheiser-specific Easy Disconnect facility.  (less)

against acoustic shock and hearing impairment with prolonged use. Adjustable and pivotable microphone boom aids comfort and speech intelligibility. Small and light for absolute wearing comfort.PRODUCT FEATURES:Compatible with all major telephone and call center systems;Active anti-shock in earpieces safeguard against acoustic shock and hearing impairment with prolonged use;Ultra noise canceling microphone;Headset can be converted into a clip-phone and worn on left or right-hand side;Comfortable, adjustable headband and ergonomic temple pad;Lightweight design for extended use;Frequency response curve optimized for excellent speech clarity;90? swivel ear cups for easy transport or storage;Replaceable ear pad;Sennheiser-specific Easy Disconnect facility.  (less)

adjustment for every wearer.Exchangeable ear pads provide improved standards of hygiene and extended wear. Active Anti-Shock in earpieces safeguards against acoustic shock and hearing impairment with prolonged use.Ergonomic design ensures comfort, even over many hours of use.  (less)

touch with what is going on around them.  (less)

prolonged use.;Ultra noise canceling microphone;Headset can be worn on either left or right-hand side;Comfortable, adjustable headband and ergonomic temple pad;Lightweight design for extended use;Frequency response curve optimized for excellent speech clarity;90? swivel ear cups for easy transport or storage;Replaceable ear pads;Sennheiser-specific Easy Disconnect facility.  (less)

high-quality performance and design provide you with professional assistance in your office.PRODUCT FEATURES:Compatible with all major telephone systems;Active anti-shock in earpieces safeguards against acoustic shock and hearing impairment with prolonged use.;Noise canceling microphone;Modern, lightweight design for extended use;Comfortable, adjustable headband and replaceable ear pads;High-quality workmanship;Frequency response curve optimized for excellent speech clarity;Sennheiser-specific Easy Disconnect facility.  (less)

for reducing electromagnetic interference.  (less)

high-quality performance and design provide you with professional assistance in your office.With their adjustable and pivotable microphone boom, they are convenient to use and easy to transport. Active anti-shock in ear pieces safeguards against acoustic shock and hearing impairment with prolonged use. Sennheiser Office headsets are compatible with all the major telephone systems currently on the market.PRODUCT FEATURES:Compatible with all major telephone systems;Active anti-shock in ear pieces safeguards against acoustic shock and hearing impairment with prolonged use;Headset can be worn on either left or right-hand side;Noise cancelling microphone;Modern, lightweight design for extended use;Comfortable, adjustable headband;High-quality workmanship;Frequency response curve optimized for excellent speech clarity;Replaceable ear pad;Sennheiser's specific Easy Disconnect facility.  (less)

protects the user's hearing from sudden and unexpected noise levels over the telephone system, limiting the maximum SPL to 104dB.User comfort is assured through ball-mounted speaker capsules, which ensure an optimal fit to the ear, with double-sided headband adjustment guaranteeing the best possible fit on the head. Acoustical foam ear cushions effectively channel sound into the ear while keeping distracting external noise out.A flexible and pivotable boom arm makes for easy positioning of the omni-directional microphone. The headband is detachable for easy upgrading to an ear clip. Frequency response of the microphone and speaker capsules is 300Hz - 3.4kHz.Available in black with a dark gray-colored C-clamp and a Kevlar reinforced 1 m/3.3 ft. cable with Easy Disconnect connector, standard accessories also include a cable/clothing clip and a carrying bag. Optional accessories include leatherette ear cushions, replacement acoustical foam ear pads, microphone windscreen, ear clip, and replacement side-support.  (less)

metal cradle for storing headphones Transmitter can be wall mounted Very lightweight headphones, extremely comfortable to wear Frequency response - 22Hz - 19500Hz Includes two AAA batteries -- operates up to 25 hours per set of batteries Rechageable NiMH batteries&charger can be purchased separately 2 year warranty  (less)

pointing at.  (less)

to your music and take calls on your iPhone with just one touch. With outstanding sound reproduction, the MM 60 iPhone does justice to great music and makes every call go smoothly. Folding design for travel use The lightweight headband with split padding ensures comfort fit, while the folding design makes them ideal for travel and use on the move. Features First-class music sound quality Dynamic open headset for outstanding sound reproduction Award-winning, foldable design Ideal for travel and use on the move Lightweight headband with split padding Detachable in-line microphone with call answer/hang-up button 3.5mm plug for Apple iPhone Did you notice? This head set has a detachable in-line microphone with call answer/hang-up button so you can  (less)

with all your voice-enabled Bluetooth devices like PDAs and even VoIP-enabled computers or laptops. Whether in or out of the office, you will benefit from the BW 900 headset while on the move. * Features:Up to 300 ft range with simultaneous connection to mobile and desktop phones. * Adaptive Intelligence digital signal processing adjusts and remembers headset parameters for each users' unique preferences. * ActiveGard hearing protection circuit suppresses potentially dangerous volume spikes on incoming calls. * Unique speaker guarantees pristine Sennheiser sound quality. Adjustable earpieces for a customized fit in three sizes. Adapts for left or right side. * Multi switch for simple, ergonomic control of mic mute, on/off, volume and more. * Infinite talk time with the use of  (less)

quality construction and flexibility, the E815-S is an obvious best choice.  (less)

for any type of office or professional communication. * ActiveGardTM safeguards the user from the effects of an acoustic burst * 300 adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity. Teflon washer support increases positioning accuracy, stability and ensure optimal durability. * Headband has unique comfort pads and a specially padded ear cap, which distribute pressure and ensure remarkable comfort even during extended wearing time * Monaural headset converts quickly and easily to ear-clip version to suit individual preference and simplify high volume purchasing in corporations * Easy to get accustomed to since sound is received through one ear, just like a normal te  (less)

choice for office and home use. KIT INCLUDES: -MOUSEPAD -BLOWOFF AIR DUSTER -SHAMMY CLOTH  (less)