... , no glass bulbs, not afraid of vibration, less breakable, life of up to 50,000 hours (incandescent life of only 1000 hours, regular saving is ... , in the mines and other dangerous places. We have provided many specification LED Corn Bulb choices, They are include, E27/E40 ... lifetime product and should last 50,000 hours, which with normal use equates to at least a decade of reliable service. Don't ...