1. Operating temperature: -10 to 40 degrees Celsius 2. Power: less than 1.3W 3. Number of LED lamp beads: 36 4. Battery: 2 * AA batteries (not included) 5. Duration: about 1.5 hours with alkaline batteries 6. Color temperature: 5500-6500K 7. Brightness: greater than 260Lux (0.5m) 8. Brightness control: stepless 9. Multi-lamp array interlocking design 10. Stepless adjustment with dimmer 11. Suitable for all brands of cameras and camcorders
