Save energy & Ultra long life-time Pay 90% less for your electricity bill. No Flicker & Eye Protection LED G4 bulb immediately reaches its maximum brightness. The flicker-free light and zero glare prevent eye fatigue. Super high color rendering index (Ra> 80) for a pleasantly warm white light. Perfect replacement of 10w halogen lampsUse in AC 12V AC / DC. G4 1.2W LED is ideal for replacing 10W halogen bulbs, reducing power consumption by more than 90%. Safety & Ecology The low consumption G4 bulb does not contain lead or mercury, so it does not produce harmful radiation to the eyes, UV or IR rays. No radiation, no hum. Certified with CE and RoHS. Wide application This G4 LED 12V bulb is ideal for indoor lighting, it is used for kitchen hood, stove, cabinets, bathroom mirror, countertop, kitchen furniture, living room, bedroom, entrance, hallway, terrace, hall conference room, showcase, etc. Warm TipsIf the g4 bulbs flicker, please install 1 ~ 3 halogen bulbs in the device or circuit to get the minimum power required. Work on AC/DC 12V, please use a transformer if necessary. Do not use them with a dimmer to avoid flickering or humming.