ATTYOU(TM) RGB Led Strip Waterproof 100cm (3.5Feet) 30leds 5050 Strip Light with 5v USB Cable for TV/PC/Laptop Background Lighting USB-powered LED strip is 100CM (3.5feet) 30 pcs 5050 leds ,very bright; USB Cable (the black cable) is 1 meter (3.5 feet). Driven by any devices with output 5V USB port Perfect lighting &decoration solution for Reading, motor,cabinet,cupboard,corner and reading,camping,fishing 20 Color Selection / Multi-colored: Red, Green, Blue, Yellow, Pink, Purple, White ...