| Brand | SingFire |
| Model | SF-545 |
| Quantity | 1 |
| Color | Black |
| Material | Aluminum alloys |
| Emitter Brand | Cree |
| LED Type | XM-L & XP-E |
| Emitter BIN | T6 & R2 |
| Color BIN | Cool White+Green |
| Number of Emitters | 2 |
| Working Voltage | 8.4 V |
| Battery Configuration | 4 x 18650 (included) |
| Circuitry | XM-L T6 2A; XP-E R2 1A |
| Brightness | XM-L T6: 692lm; XP-E R2: 250 lm |
| Runtime | XM-L T6: 3hours; XP-E R2: 6hours |
| Number of Modes | 4 |
| Mode Arrangement | Hi (XM-L T6) > Lo (XM-L T6) > Hi (XP-E R2) > Slow strobe (XP-E R2 green) |
| Mode Memory | No |
| Switch Type | Forward clicky |
| Switch Location | Bezel |
| Lens | Glass |
| Reflector | Aluminum Smooth / SMO |
| Strap Included | No |
| Clip Included | No |
| Band Length | 50cm |
| Suitable Head Circumference | 40-60cm |
| Beam Range | 100m |
| Other Feature | Water resistant/hard anodized |
| Certification | CE/RoHs |
| Packing List | 1 x Light (47cm-cable) |
| Â | 1 x Headlamp strap |
| Â | 1 x Battery pack (37cm-cable) |
| Â | 1 x Battery pouch |
| Â | 1 x Charger (Inuput: AC100-240V; 50-60Hz; Output: DC8.4V/1000mA; 2-flat-pin plug; 119cm-cable) |
| Â | 2 x Rubber rings |
| Â | 1 x English user manual |
