Set of 10 LED MR16 bulbs with a GU5.3 base, designed for 12V AC/DC. They emit warm light with a color temperature of 2700K, creating a pleasant atmosphere indoors. The bulbs feature a total luminous flux of 400 lm and a useful flux of 320 lm, equivalent to 4W, replacing traditional halogen 35W. The product is non-dimmable, has a beam angle of 120 degrees, and a color rendering index of CRI ≥80Ra. Estimated lifespan of 30,000 hours and 15,000 on/off cycles ensure long-lasting use. Protection class IP20 indicates indoor use. Product specifications: • Voltage: 12V AC/DC • Power: 4W • Luminous flux: 400 lm (total), 320 lm (use) • Light color: 2700K (warm white) • Beam angle: 120° • CRI: ≥80Ra • Lifespan: 30,000 hours • On/off cycle: 15,000 times • Protection class: IP20 • Base type: GU5.3 • Dimensions: 50x50x45 mm