E-Simpo® 6pcs E14 to MR16/Gu5.3/G4/Gu4 Adapter EU Candelabra Base E14 to MR16 Spotlight Bulb Base Holder Socket Converter,Ceramic, Make Sure The MR16 Lamp Working Voltage is The Same as E14 Socket -
E14 adapter for G4 / MR16 G5.3 bulbs - Matronics
5V 2A USB-C Type-C AC Adapter Charger For HP E14 G4 Portable Monitor 1B065AA#AC3 | eBay
Gu5.3 G4 Lamp Base Adapter | E14 Mr16 Base Adapter | E14 Mr16 Lamp Holder - 4pcs E14 - Aliexpress
ADAPTER E14 TILL G4 12-24V
power supply AC adapter cord charger for HP E14 G4 Portable Monitor 1B065AA#AC3 | eBay