User Guide

Table Of Contents

High deﬁnition voice communication;

Compatible with most call center phones, and digital phones;

High-quality metal call tube 330 degree rotation design, left and

right ear wear;

Headphone head card retractable, moderate elasticity, comfortable to wear;

Super soft ear pads, to ensure long wear comfortable;

Durability engage, fully adapted to 7X24 hours of high frequency use;

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High deﬁnition voice communication; Compatible with most call center phones, and digital phones; High-quality metal call tube 330 degree rotation design, left and right ear wear; Headphone head card retractable, moderate elasticity, comfortable to wear; Super soft ear pads, to ensure long wear comfortable; Durability engage, fully adapted to 7X24 hours of high frequency use;
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PRODUCT WARRANTY RECORDS user name: Date of purchase: product name: Sales unit: Maintenance records: Warranty Coverage And Circumstances: Headphone speaker, microphone, and cable Headset can not talk, or call the voice weak, can not be adjusted.