Patriotic Lights Are Bright Red, Clear, And Blue Bulbs On A Brown Wire, Perfect For Adding An Americana Touch To Trees, Garlands, Wreaths And More! The 20 Count Electric Light Strand Has Safety Plugs At Either End, And Two Modes: Steady Shine Or Flashing. The Lighted Portion Is 7-1/2 Feet Long And The Strand Is Suitable For Indoor Or Outdoor.