This is a compact log effect insert, designed to fit into a wood burning stove and mimic a glowing ember fuel bed. By placing this into your stove in the summer months, you can enjoy the aesthetic of your stove without actually burning fuel. It is USB powered (battery or mains), offering a convenient energy source. Providing a warm, flickering effect with its realistic log fuel bed, this insert is specifically engineered to fit in most 4-5 kW stoves, ensuring compatibility with a wide range of set-ups.