| Brand | Ultrafire |
| Model | 0517 |
| Quantity | 1 Piece |
| Color | custom10000 |
| Material | Aluminum alloy |
| Other Features | Zoom-to-throw |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Number of Emitters | 1 |
| Color BIN | Cool White |
| Working Voltage | 2.7~4.2 V |
| Power Supply | 1 x 18650 (not included) |
| Current | 0.8 A |
| Actual Lumens | 300 lumens |
| Runtime | 1.5 Hour |
| Number of Modes | 5 |
| Mode Arrangement | Hi、Mid、Low、Fast Strobe、SOS |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Lens | Plastic |
| Reflector | No |
| Beam Range | 50~100 m |
| Strap/Clip | Clip included |
| Output(Lumens) | 201-500 |
| Runtime(Hours) | 1.1-2 |
| Packing List | 1 x Flashlight |