25FT Warm White 100 LEDs Battery Operated Outdoor and Indoor Extendable String Lights with 8 Functions Controller 6 hour Auto Timer feature with Memory Chip- Last 60 Days [3* D Batteries Required (Not Included)] 100 LED's on one strand with 8 Functions Controller (6 hour Auto Timer feature) with Memory Chip and Connect up to 6 extension string lights set (sold Separately)- Extend up to 150ft 8 Setting controller with memory chip includes: Combination, Alternate Flashing, Sequential Flashing, Slow Glow/Alternating, Flashing, Slow Flashing, Mix Flashing, Steady, and OFF Last for 60 days or 360 hours (Twinkling Mode), 30day or 180 hours (Steady-On Mode) with 6 hours timer Automatic timer will turn the string lights on at the same time every day and will automatically shut it off 6 hours later Number of LED Bulbs 100; Bulb Inserted every 3.0-Inch; Black Battery Pack (controller built in) Measurements: 5L x 3.5W-Inch (24-Inch Lead from Battery Pack to First Bulb).Indoor / Outdoor use (IP44 Rating) not to be used in direct contact with water Battery Operated Decorative Warm White LED String Light Kit. This light is subtle, safe and portable. They are a perfect choice to place in a garden, small plant, floral arrangement, table centerpieces or child's bedroom for night lighting