... ,long lifespan 50000h 4,environmental protect e14 3w led candle light bulbScope of Application: Widely used in commercial and ... lamp. 4, Heat dissipation crust with aluminum alloy case, candle-like lighting effect, novel appearance and gorgeous style. Independent ... -in type and automated mechanical assembly. 5, Innovative patented design, step-like LED chip alignment. 6, Constant-current driving ...