| Brand | OLIGHT |
| Model | I3S |
| Quantity | 1 |
| Color | Blue |
| Material | Aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XP-G2 |
| Emitter BIN | R5 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 1.2~1.5 V |
| Battery Configuration | 1 x AAA (included) |
| Circuitry | 240mA |
| Brightness | 80 lm |
| Runtime | 30 minutes |
| Number of Modes | 4 |
| Mode Arrangement | Lo > Mid > Hi > Fast strobe |
| Mode Memory | No |
| Switch Type | Twisty |
| Switch Location | Head twisty |
| Lens | Glass |
| Reflector | Aluminum Textured / OP |
| Beam Range | 38m |
| Strap Included | No |
| Clip Included | Yes |
| Other Feature | Waterproof: IPX8 (underwater 2m); 96% high clear lens; Flat tail design、 can be upside down lighting; Using a linear constant current dimming technology、 no flash. |
| Packing List | 1 x Flashlight 2 x Rings 1 x AAA battery 1 x Chinese / English user manual |