| Brand | RUSTU |
| Model | D75 |
| Quantity | 1 |
| Color | Black |
| Material | HAIII |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 5 |
| Working Voltage | 12.6 V |
| Battery Configuration | 6 x 18650 batteries (3S2P; six 1600mAh battery included) |
| Circuitry | 8~10A |
| Brightness | Highlight: 3460lm (5-LED on); Middle light: 2000lm (5-LED on); Fast strobe: 3460 (5-LED on) lm |
| Runtime | Highlight: 4~4.5 hours、 Middle light: 6~7 hours; Fast strobe: 4 hours |
| Number of Modes | 3 |
| Mode Arrangement | Hi / Mid / Fast Strobe |
| Mode Memory | No |
| Switch Type | Forward clicky |
| Switch Location | Bezel |
| Lens | Toughened optical glass |
| Reflector | Aluminum Smooth |
| Strap Included | No |
| Clip Included | No |
| Band Length | Three side flexible headband、 each length: 22cm |
| Suitable Head Circumference | Suitable for 16-year-old and above |
| Beam Range | 380 meters |
| Other Feature | Water resistant: IPX 7 |
| Certification | CE |
| Packing List | 1 x Headlamp (70cm-cable) |
| 1 x Battery pack (3-series connection and 2-parallel connection 6 x 18650 battery pack / 30cm-cable) |
| 1 x AC power charger adapter (AC 100~240V / US plug / 145cm-cable) |
| 1 x Flexible band |
| 2 x Fixed rings |
| 1 x English user manual |