Features: Water-resistant design Standard length: 5m/reel Solid-state, high-shock/vibration-resistant Viewing angle: 120 degrees Voltage: 12V DC Maintenance free and easy installation Long lifespan: 50,000 hours Certificates: CE and RoHS approved Basic technical data: Light sources: SMD 3528 or SMD 5050 Standard length: 5m/reel Ribbon width: 10mm Printed circuit board thickness: Single color: 0.25mm RGB tri-color: 0.2mm Colors: available RGB/red/green/blue/yellow/pure white/warm white colors Working voltage: 12V DC Various lengths are available Entire ribbon LED quantity: 300 or 150 pieces . 5M Reel, 70reel/carton, 19-26KG/Carton.