YEUHTLL HBL-22 Heart-Shaped Breathing Lamp Practice Learning Electronic DIY Kits

Description: Circuit Board Size :Approx. 50.7x50.7mm Operating voltage : DC 4v - 6v. Note: This product is a DIY product and requires certain electronic knowledge. The delivery is in spare parts you need to make it yourself. To make this kit you may need the following tools: Soldering Iron Multimeter Solder Wire Soldering Iron Stand Diagonal Pliers Screwdriver Tweezers Needle Nose Pliers Solder Suction Cleaning Sponge Screwdriver Set Specifications: Kit Name: Heart-Shaped Breathing Lamp Working voltage: DC 4--6V Circuit Board Size :Approx. 50.7x50.7mm/2x2in Welding video tutorials are from the Internet for reference only. https://v.youku.com/v_show/id_XNTA3MDgyMTQ5Ng== Note: This product is a DIY product and requires certain electronic knowledge Note: Please allow 1-2cm errors due to manual measurement pls make sure that you do not mind before you order. Due to the difference between different monitors the picture may not reflect the actual color of the item. Package Includes: 1 Set Heart-Shaped Breathing Lamp Kits