❤ The LED Christmas Tree Decoration Soldering Kit is a basic soldering kit designed to help teach the basics of through hole soldering and circuit design. ❤They are very pretty, with alternating red and green lights. Not only can be hung on the Christmas tree, but also can be hung on backpacks, windowsills. This is a great gift. ❤ They are very suitable for beginners, school experiments, parent-child teaching, friends who like crafts and science. ❤ Please Note: NO BATTERIES INCLUDED. Detailed soldering steps are included in the box. If you encounter any problems while using it, don't worry. We support unreasonable after-sale returns. Kit Contents:
2×Timer 555
2×100uF Capacitor
2×PCB
34×1K Resistor
2×10K Resistor
16×Red LED
16×Green LED
2× Christmas Ribbon
2× Necklace Bead Connector
Note : Battery not included
| Color | Red |
| Size | Small |
| Mpn | SD-1 |
| Age_group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Pcb |
| Product_category | Gl_toy |
| Google_product_category | Toys & Games > Toys |
| Product_type | Toys & Games > Learning & Education > Science Kits & Toys |