| Brand | UltraFire |
| Model | U-L2 |
| Quantity | 1 |
| Color | Black |
| Material | Aluminum Alloy |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 7 |
| Working Voltage | 7.2~8.4 V |
| Battery Configuration | 4 x 18650 batteries (4400mAh with two parallel two series、 included) |
| Circuitry | 2800mA |
| Brightness | About 4000 lm |
| Runtime | 2 hours |
| Number of Modes | 3 |
| Mode Arrangement | Hi!#!gt!*!Low!#!gt!*!Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Lens | Glass |
| Reflector | Aluminum Smooth |
| Flashlight Mounting | Handlebar and helmet |
| Beam Range | 250 meters |
| Strap Included | No |
| Clip Included | No |
| Features | Hard anodized |
| Packing List | 1 x Bike light with cable (70cm-cable) 1 x 4-18650 battery pack with cable (60cm-cable) 1 x AC power charger adapter (2-flat pin plug / 110cm-cable、 100~240V、 50/60Hz) 1 x Headband (50~80cm) 2 x Rubber O-rings |
| Brand | UltraFire |
| Model | U-L2 |
| Quantity | 1 |
| Color | Black |
| Material | Aluminum Alloy |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 7 |
| Working Voltage | 7.2~8.4 V |
| Battery Configuration | 4 x 18650 batteries (4400mAh with two parallel two series、 included) |
| Circuitry | 2800mA |
| Brightness | About 4000 lm |
| Runtime | 2 hours |
| Number of Modes | 3 |
| Mode Arrangement | Hi>Low>Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Switch Location | Tailcap |
| Lens | Glass |
| Reflector | Aluminum Smooth |
| Flashlight Mounting | Handlebar and helmet |
| Beam Range | 250 meters |
| Strap Included | No |
| Clip Included | No |
| Features | Hard anodized |
| Packing List | 1 x Bike light with cable (70cm-cable) 1 x 4-18650 battery pack with cable (60cm-cable) 1 x AC power charger adapter (2-flat pin plug / 110cm-cable、 100~240V、 50/60Hz) 1 x Headband (50~80cm) 2 x Rubber O-rings |