Manual Download:http://attach01.-us-west-1.aliyuncs.com/IC/DIY-Manual/GY20362.pdf [Wind Chime LED Light Kit]: The electronic soldering kit is used to installed to a funny swing wind chime LED light. The DIY LED kit can help students to learn about the soldering project knowledge of mechanical structure, electronic basis skills, soldering skill and so on with full of fun. [Easy to Assemble]: The led wind chime kit is easy to build and the principle is simple. The connection that was clearly mapped and labeled on the board. The soldering practice kit can be used as school education practice kits to teach basic soldering skills and also suitable for DIY electronics enthusiasts. [Great Soldering Practice Kit]: Two sets of LED lights will light up alternately rhythmically. Just like wind chimes swaying in the wind. Finished project can be used as desktop art accessories with clear acrylic case and interesting light effects. Great first diy soldering gift for children, students and DIY enthusiast. [Please Note]: This product is DIY kits, not product! This Soldering Project requires basic electronic knowledge and hands-on ability. Please read the manual before soldering. It's helpful to improve the ability to solve practical problems through hands-on practice. Note: Different batches may have different silk screen and text positions on the product, but this does not affect Colour:green Material:plastic+metal Package Contents: 1 x DIY Electronic Kit Without Case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.