| Color | Black |
| Brand | RichFire |
| Model | SF-554 |
| Quantity | 1 Piece |
| Material | Aluminum alloy+Plastic |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 3.7 V |
| Power Supply | 4 pcs AA batteriesbattery not include |
| Current | 2.5 A |
| Theoretical Lumens | 800 lumens |
| Actual Lumens | 650 lumens |
| Runtime | 2-3 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Low、Slow Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Others、Side of battery case |
| Lens | Plastic |
| Reflector | No |
| Band Length | 40 cm |
| Compatible Circumference | 35-60cm |
| Beam Range | 150 m |
| Other Features | Zoom-to-throw; Great for night walking、 and other outdoor activities、 such as fishing、 hunting etc. |
| Certification | CE/RoHS |
| Packing List | 1 x Headlamp 1 x English user manual |