
| General Specs | |
| Brand | UltraFire |
| Model | WF-501B |
| Type | LED flashlight |
| Color | silver |
| Bulb Cup | OP rexlector |
| Material | aluminum alloy |
| Emitter Type | CREE SST-50 LED |
| Luminous Flux | 1300LM |
| Number of Mode | 1 mode |
| Voltage Input | 3.6-18V |
| Working Time | about 1H |
| Battery Configuration | 1 * 18650 battery |
| LED Service Life | 100000H |
| Others | Convenience to use. OP reflector. Adopts efficient constant current system. Water-proof design. |