Features: Brand new and high quality The explosion light kit consists of 33 red lights and 40 yellow lights, and the LED lights flow from the inside to emit light, forming the effect of explosion flowing water light. The flow rate of the LED is adjustable. High-quality PCB, large pad, even beginners can easily weld successfully. DIY parts need to be welded by yourself. The PCB board is made of military A-grade material, with a thickness of 1.6 mm, and its tolerance and stability for certain parameters are very strong. The parameters of the components are printed directly on the PCB board, which can be soldered directly without referring to the circuit diagram, which is quite convenient. Note: PCB kits are different and the colors will be different. Please understand. Suitable for people who like handmade and DIY, and can be used for home decoration and parties Specifications: Material: PCB Working Voltage: DC4.5-6V Kit Weight: 55g PCB Size: Approx. 100x80 mm/3.93x3.15 inches Note: 1.Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set DIY Explosion Light