Compared with traditional incandescent lamps, LED light bulbs are bright, energy saving, and environmentally friendly. Green product: soft light; directional beam, no UV or IR radiation; does not contain lead, mercury, or other hazardous substances. Long service life: rated for over 50,000 hours of operation. Safe operation: includes built-in fuse and flame-retardant housing material. Low power consumption: energy efficient. GU10 standard base. Bright cool white light output. Durable aerospace-grade aluminum alloy housing. Suitable for office, exhibition, or home use. Specifications: LED quantity: 4 pcs Base type: GU10 Color temperature: 6000–6500K Light source type: Cool white Luminous flux: Approx. 400–450 lm Input voltage: AC 85–265V Power consumption: 4W Housing material: Aerospace-grade aluminum alloy Dimensions: 55 × 50 mm (L × D) Package includes: 1 × LED Light Bulb Note: Lighting conditions and screen settings may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.