Improved Design with Timer Set of 5 Micro LED 20 Warm White Lights Battery Operated on 7ft Long Silver Color Ultra Thin String Wire, 6 hours on/18 hours off Warm White is color of LED Lights. And Micro LED is super bright with warm atmosphere. The LED bulb create a 360 sparkling glowing. The effect is much better than the incandescent lights. The sliver coating is build on urltra slim thin copper wire. 7' Total Length with 12'' Clear Cable Lead between wire and battery, 4'' Distance Between LED Bulbs. Requires 3 AA Batteries (Not Included). Timer function: 6 hours on, 18th hours off. Low voltage, Operated by 3 AA Batteries (Not Included). 3 modes is controlled by plastic holder with On/Off/Timer switcher. Battery box is dimensions: 2" x 2-3/4" x 3/4". It is not waterproof and it is fragil. It will break if it drops to the floor. So handle with care. Batteries last around 48 Hours when you use them 24/7 without stopping them. Average battery life is 120 hours (approximately 5 days) if used with breaks. The light Strings is the excellent decoration for Christmas Gift. You will be able to benefit of their light fairy effect on holiday, celebrations, weddings to enhance the flower bouquets, tables, and ceilings. Traditional Holidays like Halloween, Christmas, Valentine's, Mardi Gras, custom parties, fourth of July, cannot be without the strings lights. So if they are held outdoors, the battery powered starry string lights, are a solution. Waterproof LED silver wire strings can be used for outdoors.