<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;"> <kse:widget data-widget-type="customText" id="24238678" title="Kitchen" type="custom"></kse:widget> </div><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <div> <p> <br /> </p> <p> </p> <p> <br /> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;">Hand Key Exerciser Oscillator Button Battery Version Manual Morse Code Trainer Using CR2032 Battery CW Morse Code Practice Device for Beginners and Experts<br /> </span><strong>Feature:</strong><br /> <strong>1. Compact and Portable Design: </strong>The mini CW key trainer is about the size of a regular eraser but thinner, making it exceptionally portable. It easily fits into pencil cases, backpacks, or even pockets, allowing enthusiasts to practice Morse code anywhere without taking up much space.<br /> <strong>2. Battery-Powered Convenience:</strong> This hand key exerciser oscillator operates on a single CR2032 battery (not included), eliminating the need for an external power source. This freedom from cords enhances its versatility, and the widely available battery lasts for months, making it an eco-friendly choice.<br /> <strong>3. Auditory and Visual Feedback:</strong> The manual Morse code trainer features a buzzer that sounds with each key press, accompanied by a green LED light that flashes in rhythm. This dual feedback system helps beginners grasp timing and technique while allowing experienced users to visualize their rhythm in real-time.<br /> <strong>4. Versatile Key Operation:</strong> The Morse key trainer supports vertical hand key operation as well as horizontal paddle and semi-automatic key styles. This adaptability ensures that all forms of manual keys can be practiced effectively, making it a comprehensive tool for mastering Morse code.<br /> <strong>5. Enhances Practice Experience:</strong> The CW Morse code practice device is designed for all skill levels, helping users refine their technique and avoid bad habits. The combination of sound and light not only aids in learning but also transforms practice into an enjoyable and artistic experience, celebrating the rhythm of Morse code.<br /> <br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> <span>Compatible Audio &amp; Video Equipment Style: Digital-to-Analog Converter (DAC)</span><br /> <span>Material: PC<br /> Product size: about 26.00x24.00x5.00mm<br /> Product size: 1.02x0.94x0.2inch<br /> </span><br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br /> <br /> </p> <p> </p> <p> 1&nbsp;x&nbsp;Mini CW Key Trainer&nbsp;<br /> <br /> <br /> </p> <p> </p> <p> </p> <p> </p> <p> <span style="color:#171A1D;font-family:&quot;font-size:14px;font-style:normal;font-weight:400;background-color:#FFFFFF;"><div style="font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;"> <kse:widget data-widget-type="relatedProduct" id="33380996" title="Measurement" type="relation"></kse:widget> </div></span> </p> <p> </p> <p> </p> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> </table> </div> </div> </td> </tr> </tbody> </table></div></div>