Solar LED String Garden Light With USBEasy to Operate This festival string light with USB power supply no assembly required. Just plugin and play. It is easy to set up with no special tools or skills required, just attach hooks or bands to hang the mainline, then lay the sublines. These LED string lights are environmentally friendly, energy saving, and low voltage, with no noise and pollution. Warm white grow to create a cozy comfortable atmosphere. To bring you a new visual experience.