| Brand | N/A |
| Model | TK17 |
| Quantity | 1 |
| Color | Grey + silver + army green |
| Material | Plastic + aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XP-E |
| Emitter BIN | Q5 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 3.6~4.5 V |
| Battery Configuration | 3 x AAA batteries (not included) |
| Circuitry | 300mA |
| Brightness | 100 lm |
| Runtime | 2 hours |
| Number of Modes | 3 |
| Mode Arrangement | Hi>Low>Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Bezel |
| Lens | Plastic convex Lens |
| Reflector | N/A |
| Strap Included | No |
| Clip Included | No |
| Band Length | 40~80cm |
| Beam Range | 100m |
| Packing List | 1 x Headlight |