Is Smart Device : YES Color Temp(K) : 2200-6500k Power Generation : Switch Model Number : WS2812B WS2812 SK6812 LED Chip Model : SMD5050 Average Life (hrs) : More than 50000Hours Certification : CCC,ce,FCC,ROHS Voltage : DC5V Power Source : DC Power Consumption (W/m) : 2.88W/m Occasion : Garden LEDs Number/M : 10 LED Chip : Epistar Waterproof : Yes Specifications (light beads / m) : 10 Strip type : SMD Name : Xnbada Origin : Mainland China Item Type : Strip Color : RGB Color1 : Colorful Features: Lightweight, long life, wide application, mainly used for indoor and outdoor garden decoration, shop decoration, christmas, wedding, festival, party, convenient and simple. Attention Please: 1WS2812B Led Christmas Lights Must Use DC5V Power Supply. Otherwise, It will burnt out. 2The strings already have preset addresses. Package list 5m/10m/15m/20m LED String(5V Power Supply and LED Controler are not Include) Specifications: Working Input Voltage: DC5V. Output Power: 0.1-0.3W/pcs led. Length : 5M(50LEDs)/10M(100LEDs)/15M(150LEDs)/20M(200LEDs). IC Type: WS2812B RGBIC. View Angle: 360 degree. Long Life: more than 50000 hours. Working Tempreture: -20~50. Warranty: 2Years. Please Note: This magical Christmas garland light string, Just only on static white mode, the garland light string will displays white light at the beginning, then turns into yellow, and towards the end into orange and red. This is a technical limitation, and the product itself does not have any defects, thanks