Composed of SMT produced precision professional-grade electronic ballasts, 2U rare-earth tricolor fluorescent powder amalgam tubes and "candle-shaped"high translucent glass cover, its appearance lighting, which is designed into four power specifications, they are 5W, 7W, 9W, and 11W.
Lamp warm-up time to φ60%
Number of switching cycles before failure
Premature failure rate
≤2,0% at 500h
BMU series comply with EUP about non-directional household lamps
eco-design requirements for instructions,some indicators:number
of switching cycles,premature failure rate,average life hve met or