AILOVA 3D Tree LED DIY Kit, 3 Colors LED Flash Circuit Parts Electronic Fun Suite Christmas Trees LED Kit for Student Teen Youth to Weld Practice

• DIY Soldering Practice Kits The flash Christmas tree kit consists of a combination of three circuit boards. The user can install the 36 LEDs by welding themselves, so they flash alternately, creating the three-dimensional outline of a Christmas tree (for better visibility at night). (These are DIY kits, not the final product!)
• Working voltage: DC4.5-5V Power type: 3 AA batteries or USB cable. (This product does not contain a battery. Buyers need to purchase their own. Battery holder and USB cable included).
• Installation size: 60 x 136 x 60 mm. You need a set of soldering tools (not included), such as a soldering iron, soldering wire, etc., to complete the assembly and soldering process. With the electronics soldering DIY kits, you can build a beautiful, colourful, flashing LED Christmas tree.
• Creative gift: the tree is not only suitable for practice, but also as a creative gift and beautiful decoration, especially for Christmas. Highly recommended to learn basic knowledge of electronics and circuit principles and practice soldering skills for DIY enthusiasts in a playful way.
• Check carefully: if some LEDs do not light up, please make sure that all components are inserted in the correct direction and place. Please check if solder joints are poorly connected. This is very important when testing.

The flash Christmas tree kit consists of a combination of three circuit boards, which the user can bring into the space of a Christmas tree in the three-dimensional contour by solder mounting with alternating flashing LEDs. Power type: 3 AA batteries or USB cable. Working Voltage: DC4.5-5V Installation size: 60 x 136 x 60 mm. Quality Assurance In order to provide you with the highest quality assurance, please contact us if you are not satisfied with the product.