| Color | Grey + Black |
| Brand | SingFire |
| Model | SF-634 |
| Quantity | 1 Piece |
| Material | Aluminum alloy + Plastic |
| Emitter Brand | Cree |
| LED Type | XR-E |
| Emitter BIN | Q5 |
| Color BIN | Neutral White |
| Number of Emitters | 1 |
| Working Voltage | 1.5~4.2 V |
| Power Supply | 3 x AAA batteries (included) |
| Current | 1 A |
| Theoretical Lumens | 250 lumens |
| Actual Lumens | 200 lumens |
| Runtime | 3 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Low、Slow Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Side |
| Lens | Plastic |
| Reflector | No |
| Band Length | 40 cm |
| Compatible Circumference | 35-75cm |
| Beam Range | 50 m |
| Other Features | Hard anodized; Zoom-to-throw |
| Certification | CE / RoHS |
| Packing List | 1 x Headlamp 3 x AAA batteries 1 x English user manual |