Walkie talkie is a convenient and practical communication tool within a given range. It is especially suitable for policemen， hotel attendants， security guard， construction workers， etc. Microphone is an essential part of walkie talkie. This M-21 GP88S Dual-socket Professional Walkie Talkie Speaker Microphone is very reliable in quality and stable in performance. Adopting precise and sophisticated electronic components as well as high technology， it provides you with excellent tone quality. What is more， the 100m cable is flexible and convenient to use.Thismicrophone isapplicable to GP88S， GP68， GP88， GP300， GP3688， GP2000， P110， A6， A8， A12; TC-500， 500S， 600， 610， 620， 700， or other walkie talkies with M interface.                                    Features             Solid and durable clamp <br> Plastic outer shell is lightweightand durable <br> Compatible with many types of walkie talkies<br> Feature clear， loud and high-fidelity sound<br> Easy to install and replace<br> High-quality， sturdy and durable<br> 100m cable is convenient and flexible to use<br> Perfectly suitable for police， supermarkets， hospitals， airports and other staff  <br>                                                            Specifications             Color     Black    <br> Brand     None    <br> Model     M-21    <br> Material     Plastic    <br> For Brand     Motorola / HYT    <br> Applicable Models     GP-88S / GP88 / GP3688 / TC-500 / TC-500S    <br> Weight     3.92oz / 111g    <br> Dimensions     (3.15 x 2.36 x 1.57)" / (8 x 6 x 4)cm (L x W x H)    <br> Cable Length     53cm     <br>                                                             Package Includes            1 x Walkie Talkie Speaker<br>