... 4.Free samples will be ok. 1w rgb high power led The Specification of 1W RGB led ( ... QW-JR1W-RGB ) Product Name1W Rgb high power led Chip brandEpistar,Epileds (Available)WavelengthR: 620- ... Lifespan50,000hThe Feature of QW-LED.1. Color:high consistency in light color,available for all colors:red, ... blue,green,white,etc. 2. Solid-state, high shock and vibration resistant 3.Low voltage DC operated ...