Mini size: G4 bi-pin LED bulb, 33mm*11mm. Compatible with AC 12V and DC 12V. 2W G4 LED bulb, ideal to replace 20 watt halogen bulbs, and you save more than 88% on energy costs. Eye protection: G4 LED bulbs can provide instant full brightness, no flicker, no buzz. Very high color rendering index (Ra>80) for a pleasant warm white 2900k glow. CE and RoHS certified. HIGH PERFORMANCE: The g4 LED lamp, carefully selected high purity, no pollution, transparent silica gel, thermal performance and light transmission is very good. Effectively reduce light attenuation. Improve product life. Wide range of use: G4 LED lights ideal for use in cabinet lighting, kitchen wall light, ceiling lights, table lights, kitchen cabinets, etc. accent lighting, display and landscape lighting.