... 3,long lifespan 50000h 4,environmental protect e14 3w led candle light bulbScope of Application: Widely used in commercial ... , such as shopping mall, hotel, bedside lamp, mirror lamp, floor lamp, bar, coffee house, restaurant, gallery, museum, boutique, library ... automated mechanical assembly. 5, Innovative patented design, step-like LED chip alignment. 6, Constant-current driving:With IWATT driving ...