| Brand | RUSTU |
| Model | C8 |
| Quantity | 1 |
| Color | Black |
| Material | Casting aluminum |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 3.7~4.2 V |
| Battery Configuration | 1 x 18650 (not included) |
| Circuitry | 2300~2800mA |
| Brightness | 680 > 600 > 300 > 750 > 700 lm |
| Runtime | 3 hour (Hi mode) |
| Number of Modes | 5 |
| Mode Arrangement | Hi > Mid > Lo > Fast strobe > SOS |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Lens | Optical glass |
| Reflector | Aluminum Smooth / SMO |
| Flashlight Mounting | Handlebar |
| Beam Range | 350m |
| Strap Included | Yes |
| Clip Included | No |
| Features | Waterproof: IPX6; Hard anodized: HA-III; Head diameter: 4.5mm; Body diameter: 3cm; Tail diameter: 3cm; Overall length: 15cm |
| Certification | CE |
| Packing List | 1 x Bicycle light |
| | 1 x Bicycle fixed holder |
| | 1 x Strap (13cm) |
Dimensions: 5.91 in x 1.77 in x 1.77 in (15.0 cm x 4.5 cm x 4.5 cm)