| Color | Silver Grey |
| Model | K13 |
| Quantity | 1 Piece |
| Material | Aluminum + plastic |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 3.7~7.4 V |
| Power Supply | 1 x 18650 / 2 x 18650 (not included) |
| Current | 1600 A |
| Theoretical Lumens | 400 lumens |
| Actual Lumens | 400 lumens |
| Runtime | 3 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Mid、Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Head |
| Lens | Plastic |
| Reflector | No |
| Band Length | 45 cm |
| Compatible Circumference | 40~52cm |
| Beam Range | 200 cm |
| Packing List | 1 x Headlamp 1 x US plug 100~250V power adapter (40cm) |