MODEL- SH250              VENDOR- SENNHEISER ELECTRONIC
     
FEATURES- Binaural Headset
       The SH 250 binaural headset is ideal when complete concentration at 
        the workplace is required. Equipped with the renowned Sennheiser 
        Communications premium quality, comfort and safety features, it 
        offers exceptional value for money.
* Omni-directional microphone 
   Featuring an omni-directional microphone and flexible boom arm which is 
   multi-adjustable (pivotes 300 degrees) and include Teflon - washer 
   arrangement for accurate and stable positioning and optimal durability
   due to minimized friction between the components. Can be adjusted to
   the exactly correct position and stays there.
* Ball-mounted speaker capsule 
   The speaker capsules are self-adjusting and will fit automatically 
   providing you with a sensational wearing comfort.
* ActiveGard
   Before an excessive incoming signal even reaches your ears, the patented 
   technology acts as an automatic control in your headset to instantly 
   lower the volume. ActiveGard safeguards you from the effects of an 
   acoustic burst.
* Detachable headband 
   Detachable headband for easy upgrade to ear clip.
    
  -- SPECIFICATIONs -----------------------------------
MICROPHONE        - Omni-directional 
FREQUENCY RESPONSE- 300 Hz ~ 3400 Hz 
DISTORTION        - Less than 1% 
SPEAKER IMPEDANCE - 300 ohm 
SOUND PRESSURE    - max. 103 dB limited by ActiveGard
EAR-CAP SIZE      - regular 42 mm/1.8 inch 
CABLE LENGTH      - 1 m/3.3 ft Kevlar reinforced 
CONNECTOR         - Easy Disconnect
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