This is a UK Sunlight C8 e L.E.D. Dive Light.
Features of this great light include:
- "Scuba Lab Testers Choice and Best Buy!"
- 8 C-Cell Batteries Included
- Lanyard Included
- Brightest in its class
- High intensity 6-watt twin LED module with propriety conductive
cooling element shines 40% brighter underwater
- Unique optical design unites two high intensity LEDs into one
beam with twice the intensity
- eLED® circuitry insures constant brightness throughout the battery life
- Switch between full and half power to extend battery life
- BATTERY LIFE: 14/20 hr (high/low)
- POWER: 400/270 lumens(high/low)
- DEPTH: 500 feet
The specifications say it all for this