USB String Lights with 2 Color Options Warm White + Multicolored 2 Color Options in 1 String: These fairy string lights have the option of multicolored and warm white color, 2 popular light colors in a single string, saving you money and space but creating lively atmosphere. 20 Lighting Modes & Timer Function: These mini LED string lights have 8 impressive lighting modes respectively for warm white and multicolored, which can be controlled by the remote or the button on the USB plug. And there are another 4 lighting modes for 2 color mixing. They also have timer function that allows you to turn on the lights for 6 hours and off for 18 hours automatically every day Specifications 2 Color Options: Warm White+Multicolored Bulb Count: 100 LEDs Lighting Modes: 20 8 Lighting Modes for Warm White 8 Lighting Modes for Multicolored 4 Lighting Modes for 2 Color Mixing Lighted Length: 33FT