This 5V USB flame lamp wick simulation circuit board is designed to create a vivid and realistic flickering flame effect, perfect for electronic candles, lanterns, and decorative lights. The stable flame simulation algorithm provides a natural, warm ambiance for indoor and outdoor use. The PCBA supports standard 5V USB power input, making it easy to connect to power banks, USB chargers, adapters, and other common 5V power sources. This allows flexible installation in DIY projects, night lights, table lamps, and decorative arrangements. Specially designed for solar flame lamps, this circuit board can be integrated into solar-powered garden lights and outdoor decorative fixtures. When combined with a solar charging system and battery (not included), it enables energy-saving and eco-friendly flame lighting effects. The wick PCBA is compact and easy to assemble, suitable for replacing traditional candle wicks with safe, flameless LED solutions. Ideal for DIY candle making, festival decorations, wedding centerpieces, restaurant table lights, and holiday lighting projects. The circuit board uses quality electronic components to ensure reliable performance, low power consumption, and long working life. It offers consistent flicker effects without overheating, or open flame risks, improving safety and durability. Color: As Shown Material: PCB Package Contents: 10*Wick Circuit Board Set 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.