Designed for Christmas Decorations- 6.5 FT string lights indoor with 10 pieces small christmas tree combined with 20 pieces warm white LED lights. Their beautiful warm white glow is sure to brighten up your home, dress up your fence, front porch or table, or anywhereEasy to Use & Timer- The switch has three positions, off to the left, on to the right. Push the switch to the middle, you can active the timer function for 6 hours on and 18th hours offBattery Powered Fairy Lights-- The fairy christmas lights are powered by 3 AA batteries (not included). And the battery box size is 2" x 2-3/4" x 3/4", is very small and easy to hide. Note: If you order this string lights for outdoor use, please wrapping the battery compartments up in plastic bags or waterproof boxDIY Fairy String Lights-- Ultra thin, flexible and easily bendable, you can DIY any shape. The bright but not dazzling warm white fairy light can create a warm atmosphere for you, as if you are in a fairy tale worldPerfect Christmas Lights Indoor Decoration-- These indoor fairy lights are very suitable for bedroom, wedding, party, indoor, outdoor, Mason jar, table centerpiece, handicraft projects, and DIY, and also widely applicated in Christmas, Halloween, Valentine's Day, Carnival lights, festive lighting, and decoration lights