Product Details: Item No.: BT-1702-B Wattage: 3w Voltage: AC 100 to 240 v LED Quantity: 50 Wire: Black Wire Light Color: Red ( Green, Blue, Yellow, White) Life Span: 100, 000 hours Product Dimension: 5m CRI: > 75% Power Factor: > = 0.85 Life Span: 50, 000 Hrs Working Temp.: -30 to + 55 degrees celsius See video from Youtube: http: / / www.youtube.com/ w atch? v= fWv3RRDcT3c Package Details: Inner Box( mm) : 120* 60* 60 Carton( mm) : 500* 500* 400 Packing: 192 pcs / carton Est.: 220 cartons / 20' container