led bulb energy-saving bulb super bright household screw mouth super bright power saving eye protection high power factory workshop lighting lamp

e27 screw (household lamp holder) e40 big screw (engineering professional lamp holder)

30w-white light (30-50 square meters) 30w-yellow light (30-50 square meters) 30w-neutral light (30-50 square meters) 50w-white light (40-80 square meters) 50w-yellow light (40-80 square meters) 50w-neutral light (40-80 square meters) 80w-white light (50-100 square meters) 80w-yellow light (50-100 square meters) 80w-neutral light (50-100 square meters) 100-watt white light (60-120 square meters) 100-watt yellow light (60-120 square meters) 100-watt neutral light (60-120 square meters) 120w-white light (80-160 square meters) 120w-yellow light (80-160 square meters) 120w-neutral light (80-160 square meters 150w-white light (100-180 square meters) 150w-yellow light (100-180 square meters) 150w-neutral light (100-180 square meters 200w-white light (120-200 square meters 200w-warm light (120-200 square meters 200w-neutral light (120-200 square meters