Specification Brand : ONEHPDIY BulletPoint1 : Electronic Welding Kit: The electronic welding kit is a cool mini speaker with excellent sound quality, a transparent acrylic shell, and colored LED lights that can dance to music. An excellent gift for electronics enthusiasts and students. Not suitable for children under 15 years old. BulletPoint2 : Line controlled speaker: The small home stereo amplifier is powered by a USB interface and operates at a voltage of 5V. It can amplify music during gatherings and play along with the music. The music started and the spectrum lamp moved to the rhythm. BulletPoint3 : Great electronic education project: This DIY welding kit has a simple principle, is easy to achieve, and can exercise hands-on skills. We will provide a detailed explanation. An excellent educational electronic kit suitable for both home and school education. Note: This kit requires fewer welding parts, only the lamp board needs to be welded, and there are more parts that need to connect wires and components. BulletPoint4 : Excellent Gift Choice: The Solder Project Tool kit is an excellent gift choice for students, beginners, and those who want to learn or practice solder and electronics knowledge. The completed project is a meaningful gift for Christmas, New Year, and other holidays for friends. Great mini home stereo and great desk decoration. BulletPoint5 : After sales service: If you have any questions, please contact us. After the goods arrive, please contact us and we will send you an electronic version of the product manual. IncludedComponents : Circuit board, resistor, acrylic casing, lamp beads ItemName : ONEHPDIY Transparent DIY Stereo Speaker Kit Soldering Practice Kit with LED Light Electronic Sound Amplifier STEM Educational Projects for Homeschool Workshop ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : soldering-stations Manufacturer : ONEHPDIY ModelName : Mini speaker ModelNumber : Mini speaker NumberOfChannels : 1 PowerSourceType : dc ProductDescription : Not suitable for children under 15 years old. Electronic Welding Kit: The electronic welding kit is a cool mini speaker with excellent sound quality, a transparent acrylic shell, and colored LED lights that can dance to music. An excellent gift for electronics enthusiasts and students. ProductSiteLaunchDate : 2024-07-05T02:02:15.906Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 52161500 Voltage : 5 volts Wattage : 3 watts