10M/20M USB Christmas Tree LED String Lights with Smart Bluetooth App Remote Control Christmas Home Decor Fairy Lights Garland

Specifications:Type: USB Dreamcolor Bluetooth LED String LightWorking Voltage: DC5V.Emitted Color: WS2812B RGBIC.Length : 5M/10M/20MLED Quantity: 50LEDs/5M ; 100LEDs/10M;200LEDs/20MWaterproof : IP65 Waterproof.Long Life: more than 50000 hours.Control: Bluetooth App or IR Remote Controller(NOT Include CR1220 Battery).Working Tempreture: -20~50°.Warranty: 2 Year.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.