Pansdore 20 Micro LED Starry String Light. 3AA Battery Box with Auto Timer. 7Ft Long Silver Color Ultra Thin String Wire. Idea Indoor/Outdoor Lights for Festival, Birthday, Christmas and Parties. Red is color of LED Lights. 7' Total Length with 12'' Clear Cable Lead between wire and battery, 4'' Distance between LED Bulbs. Requires 3 AA Batteries (Not Included). Battery box is dimensions: 2" x 2-3/4" x 3/4".3 modes are controlled by plastic holder with On/Off/Timer switcher. Timer function: 6 hours on, 18th hours off. Lights are waterproof and used for both indoor and outdoor, but the battery box is not. The battery box can be used outdoors in a covered area, and can also be used in a non-covered area if it is used with a waterproof electrical box. LED String lights will not to be overheated after hours of use, they are completely safe to touch without risk of burns. They are safe for children over three years and for pets. LED is economical and environmentally friendly. These battery operated starry lights are so light in weight. You can easily build any shapes you like with these durable and flexible copper wires.