CALLTEL HW351

                             HW351

• OffPeak™ technology protects users from harmful sound spikes and other loud ear damaging noises over 118 db SPL RMS.

• Tube-technology speech enhancer, built-in amplifier circuit, achieving clear sound quality. 
• The broadband design enhances audio, which can obtain better listening accuracy.
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• Headset cable made of Kevlar materials, tests results show cables can withstand up to 20 kilograms of tension thereby making the headset very durable.
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• With quick connection / disconnect line (QD), it protects the telephone or card interface and, also effectively extends the service life of the Headset.

Jack (to cater to varying call centers):

• Optional RJ9 head or Computer double plug.

Extras:

• Call Tube. Cotton microphone conver. Provides 2 years of free warranty.