Store New Arrivals Add to Favorite View Feedback Contact ISolderStore Soldering Practice Kit, 4-in-1 SMD SMT DIY Training Board Set Description Display Type LCD or LED Upper Temperature Rating 449 Degrees Celsius Product Dimensions 7.4 x 4.33 x 0.78 inches Country of Origin China Item Weight 0.18 Kilograms Manufacturer recommended age 12 years and up Number of Channels 1 Voltage 5 Volts Included Components SMD Kit Size SMD D ?SMD/SMT Components Soldering Practice Board?: Input voltage: DC5V. The positive pole is connected to +, and the negative pole is connected to -. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering. ?With English Installation Instructions?: This electronic kit is not a finished product, it need to be soldered by yourself. You can get detailed and clear instructions by scanning the QR code that comes with the package. If you have any questions, please contact us first for professional help. ?Great Soldering Science Project?: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers. ?Easy to Assemble?: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can't work after soldering, please contact us for support. ?Perfect After-Sale Service?: Please read the User Manual before installing. If any components are missing, please contact us for replacements. Product Description ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.