1. Model: W48
2. Lamp beads: 48 super bright beads.
3. Color temperature: 5500K.
4. The adapter ring: 49 mm / 52 mm, 55 mm / 58 mm / 62 mm / 67 mm
5. LED index: about 15GN (full light)
6. Support voltage: 100-240v / 50-60hz.
7. Power consumption: about 5W (full light)
8. Power supply: AA battery x 2, or DC3V.
9. Working hours: 1.5v battery can be used for 1.5 hours, and 1.2vbattery can be used for 1.5 hours.