Solar elektronisches Blocksatz

Solar electronic block kit W-04 Function: 1.Can assemble 4 kinds of different electric circuit 2.prove children’s intelligence 3.Useful for electronic learning and teaching for children 4 assembled examples included at least: 1 Solar electric lamp 2.Solar fan 3.Solar LED lamp 4.Solar buzzer Advantage: 1.We have our own patent,own brand and designer.many items for your choice.Products update faster,stryle trends with the international line. 2.Strong production and processing capacity. 3.A trial order or sample orders are also welcome and drop shipping and mixed orders are all accepted 4.OEM&ODM projects are welcome Payment: 1.you can pay us through T/T, WEST UNION 2.Full payment should be made before we send goods to you Delivery Details: 1.You can choose the transport term as your request 2.we will send the products in 5-10days after the bank confirm receipt Please note: 1.All of the components and circuits could be constructed were showed on the picture; 2.It was just packed with a plastic bag to save the cost now;if you think it's better to pack them with a color box,it's ok only your order more than 3000pcs for this item,then we could print the color box to your design,and the price will a little higher.