| Brand: | SIPIK |
| Model: | SK51 |
| Emitter Brand: | Cree |
| LED Type: | XP-E |
| BIN: | R5 |
| Color: | White |
| Number of Emitters: | 1 |
| Voltage Input: | 0.8~4.2V |
| Battery Configuration: | 1 x AA / 1 x 14500 (not included) |
| Circuitry: | Digital Regulated 800mA |
| Brightness: | 250 lumens |
| Runtime: | 40 minutes |
| Number of Modes: | 3 |
| Mode Arrangement: | Hi > Mid > Strobe |
| Mode Memory: | No |
| Switch Type: | Reverse clicky |
| Switch Location: | Tailcap |
| Lens: | Plastic zoom convex Lens |
| Reflector: | N/A |
| Strap Included: | Yes |
| Clip Included: | No |