WS2812B USB Fairy Lights Bluetooth LED String Fairy Lights Dreamcolor RGBIC Party Christmas Lights Wedding Decoration Garland

Specifications:APP Name:Ideal LEDType: USB Dreamcolor Bluetooth LED String LightWorking Voltage: DC5V.Emitted Color: WS2812B RGBIC.Length : 1M=1roll 1M LED String3M=1roll 3M LED String5M=1roll 5LED String10M=1roll 10M LED String20M=1roll 20M LED String30M=2roll 15M LED String!!!!40M=2roll 20M LED String!!!!LED Quantity: 10LEDs/MControl: Bluetooth App or IR Remote Controller(NOT Include CR2032 Battery).Working Tempreture: -20~50°.Mainly used for indoor and outdoor garden decoration, shop decoration, wedding, festival, party, convenient and simple.Please Note:WS2812B Led Lights String Must Use DC5V Power Supply. Otherwise, It will burnt out.