5pcs G4 6V LED G4 4.5V Instrument bulb 12V G4 24V Microscope bulb 6V White warm red blue green Pin type Plug-in led - Price history & Review | AliExpress Seller -
I swapped 6 of these G4 halogen bulbs for leds in my living room and now after a little while the whole thing switches off. Any ideas? : r/DIYUK
2017 New G4 Dc 6v 12v Led Energy Saving Lamp Led Single Lamp Bulb 1.5w Constant Current Replacement Halogen Lamp Dimming Cob - Led Bulbs & Tubes - AliExpress
Source Top Quality g4 led with back pin GU4 led 12v DC AC G4 LED bulb G4 led 220v lamp 110V Dimmable 10-30V 24V Dim 6V on m.alibaba.com