Energy saving: 2W G4 LED bulb is ideal for replacing 20W G4 halogen bulbs, producing less heat and lasting longer than halogen lamps. It can save up to 90% of electricity costs and reduce the hassle of changing bulbs. Eye protection, no flicker: G4 LED bulb emits 6500K positive white light. ;flicker-free, which creates a warm and comfortable atmosphere/cozy and pleasant ambiance. High color rendering index (CRI>80) makes objects more vivid. Stable light output protects your eyes. Long Lifespan: Made of high quality silicone, G4 LED bulbs have good heat dissipation and light transmittance. The lifespan is up to 20,000 hours, much longer than halogen bulbs. Easy to install: Standard G4 base. Fits standard G4 sockets, easy and quick to install. Size: 36mm x 10mm. Please check the size before purchasing. G4 LED bulbs are not dimmable, do not use these G4 bulbs with dimmable. Wide Application: Perfect bulb for chandelier, range hood, wall sconces, table lamps, accent lights, floor lamp, ceiling lamp, cabinet lighting. Ideal for kitchen, bedroom, bathroom, living room, gallery, dining room, entrance, showcase, office, store.