| Brand | UltraFire |
| Model | WK-19 |
| Quantity | 1 |
| Color | Black |
| Material | Aluminum alloy |
| Emitter Brand | Cree |
| Number of Emitters | 1 |
| Color BIN | White |
| Emitter Type | XR-E |
| Emitter BIN | Q5 |
| Working Voltage | 3.6~4.2 V |
| Battery Configuration | 1 x 18650 (not included) |
| Circuitry | N/A |
| Brightness | 180 lm |
| Runtime | 2~4 hours |
| Number of Modes | 5 |
| Mode Arrangement | Hi > Mid > Lo > Slow strobe > Fast strobe |
| Mode Memory | No |
| Switch Type | Magnetic swivel |
| Switch Location | Mid |
| Lens | Glass |
| Reflector | Aluminum Smooth / SMO |
| Strap Included | Yes |
| Clip Included | No |
| Working Depth Underwater | 50 meters |
| Features | 200 meters beam range; 6800K color temperature |
| Packing List | 1 x Flashlight |