| Color | Light Blue |
| Brand | SingFire |
| Model | SF-558B |
| Quantity | 1 Piece |
| Material | Aluminum alloy+stainless steel |
| Emitter Brand | Cree |
| LED Type | XP-E |
| Emitter BIN | otehrs、R2+G4-R2 |
| Color BIN | Others、White+Green |
| Number of Emitters | 2 |
| Working Voltage | 4.2 V |
| Power Supply | 2*18650 batteries |
| Current | 1000*2 mA |
| Theoretical Lumens | 200 lumens |
| Actual Lumens | 180 lumens |
| Runtime | 3 Hour |
| Number of Modes | 4 |
| Mode Arrangement | Others、High white light/Low white light/High green light/Long press enter police strobe in any mode |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Side |
| Lens | Plastic |
| Reflector | No |
| Band Length | 40 cm |
| Compatible Circumference | 40-70cm |
| Beam Range | 200 m |
| Other Features | Zoom-to-throw; 2*CREE XP-E R2 White light+Green light emitters.Green light emitter Bin:XP-E G4-R2. |
| Certification | CE/RoHs |
| Packing List | 1 x Headlamp 2 x 18650 rechargeable batteries 1 x AC power charger adapter (Input: AC100~240V / 50~60Hz; Output: DC 4.2V/ 1000mA; 2-flat-pin plug、 115cm-cable) 1 x EU plug adapter 1 x English user manual 1 x Gift box |