| Color | Black + Red |
| Brand | UltraFire |
| Model | BD061 |
| Quantity | 1 Piece |
| Material | Aluminum Alloy |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | T6 |
| Color BIN | Cool White |
| Number of Emitters | 1 |
| Working Voltage | 7.2~8.4 V |
| Power Supply | 1 x 18650 Battery Pack (4 x 18650 batteries with two parallel two series、 included) |
| Current | 2500 mA |
| Theoretical Lumens | 800 lumens |
| Actual Lumens | 650 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 | Glass |
| Reflector | Aluminum Smooth |
| Band Length | 40 cm |
| Compatible Circumference | 40~80cm |
| Beam Range | 200 m |
| Other Features | Flashlight Mounting: Handlebar |
| Packing List | 1 x Bike Light (50cm) 1 x Battery Pack (4400mAh、 50cm) 1 x Headband (40~80cm) 2 x Fixed Rubber O-rings 1 x US Plug Charger (100~240V、 50/60Hz、 70cm) |