| Brand | SingFire |
| Model | SF-535 |
| Quantity | 1 |
| Color | Black |
| Material | Aero aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Cool white |
| Number of Emitters | 1 |
| Working Voltage | 6 V |
| Battery Configuration | 4 x AA batteries (not included) |
| Circuitry | 2500mA |
| Brightness | 910 lm |
| Runtime | 4 hours |
| Number of Modes | 3 |
| Mode Arrangement | Hi !#!gt!*! Lo !#!gt!*! Fast strobe |
| Mode Memory | No |
| Switch Type | Forward clicky |
| Switch Location | Side |
| Lens | Plastic |
| Reflector | No |
| Strap Included | No |
| Clip Included | No |
| Band Length | 20cm |
| Suitable Head Circumference | 30~60cm |
| Beam Range | Above 300m |
| Other Feature | Water resistant / Hard anodized / Zoom-to-throw |
| Certification | CE / RoHs |
| Keywords | Headlamp |
| Packing List | 1 x Headlamp (with belt) |
Dimensions: 3.15 in x 2.99 in x 2.64 in (8.0 cm x 7.6 cm x 6.7 cm)
Weight: 7.94 oz (225 g)