| Color | Black |
| Brand | UltraFire |
| Model | L-25 |
| Quantity | 1 Piece |
| Material | Aluminum Alloy |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 3.6~4.2 V |
| Power Supply | 1 / 2 x 18650 (not included) |
| Current | 2500 mA |
| Theoretical Lumens | 850 lumens |
| Actual Lumens | 800 lumens |
| Runtime | 2~3 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Low、Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Lens | Plastic |
| Reflector | No |
| Band Length | 20 cm |
| Compatible Circumference | 40~80cm |
| Beam Range | 150 m |
| Other Features | Flashlight supply charging interface can charge the battery directly |
| Packing List | 1 x Headlamp |