Widely Used: LED vintage C9 light bulbs with intermediate screw base that fits e17 and c9 based sockets, perfect replacement bulbs for LED Chandelier bulbs, nightlights, plug-in night light, ...
Halogen bulbs put out a lot of focused light but they do it at the expense of burning up a lot of Watts and generating a lot of heat. The cost for an LED replacement like the one seen disassembled ...
What lights do you use at home? I'm 100% LED now - even my fridge light is LED. You don't need to go that far - I'm a little obsessed! It has taken me a couple of years of learning to get it right.