... :3.0-3.6V B:3.0-3.6VWorking current700mA for each Available Color Warm White/ White/Cold white, Red,Green ... °C Lifespan50,000hThe Feature of QW-LED.1. Color:high consistency in light color,available for all colors:red,yellow,blue,green ... protection.12.Big order offer for free shipping by express.13. Customaries design is available, free combination .Products: 3w rgb smd led lighting with 6pins