Do you enjoy colorful life? Do you want to make your home more attractive? This 6 meters/19.6 feet 40 LEDs colorful string light with mini 13 keys controller makes your dream come true.   Specifications: Voltage: 4.5v Powerssource: USB chargings port LEDs quty: 40 Light color: Warm white Material: Plastic Effective remote distance: No barrier, be aligned, 15-20 meters/49.2-65.6ft Controller cell needed: 1 * 3v 150mAh CR2032(Not included) Interval of each light: 150mm/5.9inches Total length of string light: 6 meters/19.6ft Length of leading wire (from the cell cases to the first bu): 500mm/ 19.7in Package size: 145 * 80 * 40mm/5.7 * 3.1 * 1.6inches (Length * Width * Height) Package weight: 153g/5.4ounces   Notes: 1. Please check the string light carefully before using it. 2. To ensure the normal work of the string light, please use 1 * CR2032 cell for controller (not provided).  3. The string light cannot be cut.   Package list: 1 * String light 1 * Controller 1 * Instruction