2W LED Refrigerator Light Bulb 25W Equivalent 220V E14 Fridge Waterproof Bulbs. G9- 25W 40W 60W. You just need to insert this G4 12V 10W/20W halogen bulb into the Empty Sockets. The G9 light bulb features small size, high luminous efficiency, energy saving, etc., and a safety device has been added to avoid potential safety hazards and expand the scope of the product.