Functions:1. 300 LED vacation string lights( The battery is not consisted of) 2. Appropriate for outside or indoor usage (not submersible) 3. When lit, cool to the touch. LEDs will not get hot4. Integrated car timer guarantees lights will switch on the very same time every day for 6 hours, and 6 hours later on, the lights will switch off for 18 hours. Repeat the cycle every day.5. Water resistant battery compartment and high quality string light product.6. General Usages: Christmas tree or Halloween lighting Showcase or window display screens Restaurants or bar designs Home or garden design Birthday, wedding event or celebration lighting, etcSpecifications: 1. Color of LED: White, Blue, Warm white, Multicolor2. Length: 131 feet/40 m3. LED amount: 300 pcs4. Battery size: 4 x 1.5 V AA( not consisted of) 5. Lead length: 40 cmPackage consists of:1 * string light.