Welcome to our store！</br>1、Achieve the standards of reliable product. Good contact interface and fine electrical property. 2、Easy to use. No need cutting and soldering, plug and operate. 3、Firmly connect and safely connect,not loosen. Buy with satisfaction and use at ease. 4、High temperature resistant covers and copper pins, durable and reliable. 5、High matching degree and perfect matching. <div class="wang-edit-text"> <span style="font-size:16px;font-family:Arial;">This DC power jack/connector is like another DC power jack/connector we provide, except that it terminates on a breadboard-friendly pin rather than a wide welded terminal. They are also compatible with our DC wall power supply, and have 5.5mm jack, and the center rod diameter is 2.1mm.</span> <span style="font-size:16px;font-family:Arial;"><strong>Features:</strong></span> <ul> <li> <span style="font-size:16px;">Achieve the standards of reliable product. Good contact interface and fine electrical property.&nbsp;&nbsp;</span> </li> <li> <span style="font-size:16px;">Easy to use. No need cutting and soldering, plug and operate.</span> </li> <li> <span style="font-size:16px;">Firmly connect and safely connect,not loosen. Buy with satisfaction and use at ease.&nbsp;</span> </li> <li> <span style="font-size:16px;">Work fluency and durability, which saves your time.&nbsp;</span> </li> <li> <span style="font-size:16px;">High temperature resistant covers and copper pins, durable and reliable.</span> </li> <li> <span style="font-size:16px;">High matching degree and&nbsp; perfect matching.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;"><strong>Specifications:</strong></span> <span style="font-size:16px;font-family:Arial;">Type: electronic components, others</span> <span style="font-size:16px;font-family:Arial;">Color: Black</span> <span style="font-size:16px;font-family:Arial;">Major Compatibilities: for Diecimila/Duemilanvoe 328, Mega 1280, Mega 2560, 328</span> <span style="font-size:16px;font-family:Arial;">Size (L * W * H): 1.45 x 0.90 x 1.00cm / 0.57 x 0.35 * 0.39 inches.</span> <span style="font-size:16px;font-family:Arial;">Packing weight: 65 g /2.3oz&nbsp;</span> <span style="font-size:16px;font-family:Arial;"><strong>Package List:</strong></span> <span style="font-size:16px;font-family:Arial;">50 * DC Power Barrel Adapters</span> <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>