This energy efficient 1.2W G4 LED bulb from Prolite has been designed to replace a 10W halogen G4 capsule. G4 capsules are commonly found in accent and display light fittings.Featuring a new clear silicon material and miniature design that closely resembles the shape and size of G4 halogen capsule. This G4 capsule is ideal for directly retrofitting into existing light fixtures.The LED light has an output of 110lm, equivalent to a 10W halogen G4, with a 2700K warm white colour temperature.Consuming just 1.2W, these G4 LED bulbs offer excellent low energy consumption and cost savings over the halogen capsule light bulb they are designed to replace.These LED capsule bulbs will operate on most AC or DC 12V transformers. Some 12V drivers may have a minimum required load which may not be met when installing low powered LEDs. This may cause flickering or the LEDs not to function correctly.Please note that this product is not suitable for dimming and is suitable for indoor lighting use only.Fitted with a G4 2-pin (4mm apart) base.Please note that this light bulb will operate with most AC and DC 12V drivers. However, some 12V drivers may have a minimum required load which may not be met when installing low powered LEDs: these drivers may cause flickering or the LEDs not to function correctly. If this issue arises it may be necessary to source a suitable LED driver. Please refer to the manufacturers website for compatibility.