Automatic sensing lighting: Point the small hole on the candle body towards the window, and the built-in light sensor will automatically turn off during the day and turn on at night according to changes in ambient light. Enjoy continuous candlelight views all night long without manual settings or operations Powerful suction cup: Each electric window candle is equipped with a sturdy suction cup for safe installation on the window, avoiding the risk of being knocked down by curtains. Suitable for most candle holders, it looks stunning on windowsills, fireplaces, or dining tables Battery powered flexible decoration: These flameless candles are powered by batteries (not included) and do not require messy wires, allowing you to place them anywhere as decoration. Perfect for bookshelves, bedrooms, holiday wreaths or decorations - perfect for Christmas and year-round use 3D LED design: They are made of durable resin and 3D LED beads, emitting warm, realistic candlelight without open flames, smoke, or wax droplets - safe for families with children and pets. Add a of sophistication to Halloween, weddings, romantic dinners, or any special occasion Ideal holiday decorations and thoughtful gifts: Perfect for decorating holidays such as Christmas, Thanksgiving, Valentine's Day, etc., suitable for families, gatherings, weddings, and birthdays. An excellent gift for mothers, grandmothers, wives, or family members