Rextin WS2811 Pixels Digital Addressable LED String Lights Waterproof RGB Full Color 12mm DC 5V (DC5V 50pcs) Working voltage: DC12V, 60mA Waterproof IP68 Power: 0.3W/LED Dimension: 12 mm Perfect for outdoor advertising, Christmas decoration, Cove Lighting, Path and contour lighting, Backlight for signage/ letters and so on We are led factory , Rextin is a brand registered in United states which is specialized in LED products. Our Rextin WS2811 string lights  is produced by super high brightness LED beads, high quality and Durable,IP67 Waterproof. Emitting Color: Full color with WS2811 IC digital addressable ,can light up with multi color and single color (such as red, green,purple , blue ect) Working voltage: DC5V Power: 0.3W/LED Working temperature: -40C- 60C- IP grade: IP67 Dimension: 12 mm Lifespan:&gt;50000h Viewing angle: &gt; 90 50pcs Full color LED String Lights1lots of 50pcs) Our Rextin LED strings is produced by super high LED beads, high quality and Durable,IP67 Waterproof. we are led factory ,perfessional on led products for many years all our rextin string come with after sell service If you are not 100% satisfy with the purchase for any reason, don&#039;t hesitate to send message to request a refund or replacement on amazon .