SZMINILED 1M Bult-in 32LEDs Addressable led strip 32ICs DC5v WS2801 LED Digital Pixel Strip 5050 LED Strip Light RGB Magic Dream Color Non-waterproof Black PCB 1M 32LEDs Addressable led strip 32ICs 32LEDs DC5v WS2801 LED Digital Pixel, Protection:non-Waterproof IP22,PCB Background: black Working Voltage: 5V DC,Size: L100cm (1M) x W1.5cm x T0.44c WS2801 pixel IC, 5V DC LED Quantity: 32leds/m, 5meter/roll, one pixel IC control one 5050RGB this pixel strip need pixel controller to work, if you don't know, please seach:B00XJLG06U