1. 64627 HLX EFP No. 1 Lamp 100W 12V GZ6.35 Halogen Dichroic for Photography 2. Function and power: 100 W light at 12 V for photography applications, using a halogen dichroic design. 3. Compatibility and fit: GZ6.35 base; designed for fixtures that accept 12 V halogen lamps of this base; easy replacement in compatible setups. 4. Build and performance: compact 12 V lamp with reliable, steady illumination suitable for standard photography tasks. 5. Use scenarios: 1) Portrait photography in a small studio with compact lighting fixtures. 2) Product or still life shots requiring bright, directional illumination. 3) Close-up or macro photography of jewelry or small objects. 6. Handling and care: replace as a single unit; avoid touching the glass with bare hands; ensure the fixture power rating matches the lamp.