... Quality 6 Smd G4 Led Bulb 1.Luminous Flux:100lm 2.Lifespan:>40000H 3.Warranty:2years 4.certification:CE&RoHS Good Quality 6 Smd G4 Led Bulb ... , meeting room, show room, shop, telephone booth2. Decorating light, retail stores, residential interior/exterior, hospital, and ectNote1. ... sunshine and high temperature3. Do not use traditional electronic transformer for power supply.4. dimmable 5w led bulb is ...