| Brand | N/A |
| Model | 501B |
| Color | Black |
| Quantity | 1 |
| Material | Aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Neutral White |
| Number of Emitters | 1 |
| Brightness | 350 lm |
| Working Voltage | 3.7 V |
| Circuitry | 1000 mA |
| Number of Modes | 5 |
| Mode Arrangement | Hi > Mid > Low > Strobe > SOS |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Mode Memory | Yes |
| Runtime | 2.5 hours |
| Beam Range | 200m |
| Lens | Glass |
| Reflector | Aluminum Textured |
| Battery Configuration | 1 x 18650 (not included) |
| Strap Included | Yes |
| Clip Included | No |
| Other Feature | Waterproof: IPX-8; Coating Treatment: Hard anodizing processing |
| Packing List | 1 x Flashlight |