Osram Halostar Starlite Halogen Bulb G4 12 V 10 W 145 lm 2800 K 11 kWh / 1000 h, EEK C

Amazon

Dimmable Mercury-free G4 socket (4 mm contact spacing) 10 W / 145 lm / 12 V Average rated life: 2000 h, 11 kWh/1000 h, EEK C

ManoMano

Halostar strlite bulb. Power: 10W. Base: G4. Color temperature: 2800K.