Overview:
| Brand | SingFire |
| Model | SF-748 |
| Color | Grey |
| Quantity | 1 |
| Material | Aero aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XP-E |
| Emitter BIN | R2 |
| Color BIN | Neutral White |
| Number of Emitters | 1 |
| Brightness | 180 lm |
| Working Voltage | 3.7V V |
| Circuitry | 1000 mA |
| Number of Modes | 3 |
| Mode Arrangement | Hi > Lo > Fast Strobe |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Mode Memory | No |
| Runtime | 3 hours |
| Beam Range | 100m |
| Lens | Glass |
| Reflector | Plastic Textured |
| Battery Configuration | 1 x 18650 battery (included) |
| Strap Included | Yes |
| Clip Included | No |
| Other Feature | Wave attack head design; Mode: 1. High light (100%); 2. Weak light (20%); 3. Fast strobe (10Hz); Half press can switch mode, full press can turn on/off |
| Certification | CE / RoHS |
| Packing List | 1 x Flashlight 1 x 18650 rechargeable li-ion battery 1 x AC power charger adapter (Input: AC 100~240V / 47~63Hz; Output: DC 3.7V / 450mA; 2-flat-pin plug) 1 x English user manual |