| Brand | Ultrafire |
| Model | WF-502B |
| Quantity | 1 Piece |
| Color | custom10000 |
| Material | Aluminum alloy |
| Other Features | Others、N/A |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | T6 |
| Number of Emitters | 1 |
| Color BIN | Cool White |
| Working Voltage | 3.6~4.2 V |
| Power Supply | 1 x 18650 (included) |
| Current | 1.8 A |
| Actual Lumens | 550 lumens |
| Runtime | 1.5 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Low、Fast Strobe |
| Mode Memory | No |
| Switch Type | Forward clicky |
| Switch Location | Tailcap |
| Lens | Glass |
| Reflector | Aluminum Smooth |
| Beam Range | 100m m |
| Strap/Clip | Clip included |
| Output(Lumens) | 501-800 |
| Runtime(Hours) | 1.1-2 |
| Packing List | 1 x Flashlight 1 x Clip 1 x 18650 battery 1 x 2-flat-pin plug battery charger (AC 100~240V) |