| Color | Black + Silver |
| Brand | SingFire |
| Model | SF-829 |
| Quantity | 1 Piece |
| Material | Aluminum alloy |
| Emitter Brand | Cree |
| LED Type | XM-L2 |
| Emitter BIN | U2 |
| Number of Emitters | 1 |
| Color BIN | Cool White |
| Working Voltage | 8.4 V |
| Power Supply | 4 x 18650 Li-ion battery pack 8.4V (2pcs in series and 2 pcs in parallel) |
| Current | 2.5 A |
| Theoretical Lumens | 900 lumens |
| Actual Lumens | 750~900 lumens |
| Runtime | 3~4 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Low、Fast Strobe |
| Mode Memory | No |
| Switch Type | Reverse clicky |
| Lens | Glass |
| Reflector | Aluminum Smooth |
| Flashlight Mounting | Handlebar |
| Switch Location | Tailcap |
| Beam Range | 200 m |
| Bike Lamp Interface Size | 5.5 x 2.1mm |
| Battery Pack Interface Size | 5.5 x 2.1mm |
| Other Features | Hard anodizing; Super brightness. |
| Certification | CE |
| Packing List | 1 x Bike light ( 64cm-cable) 1 x AC Charger (Input: 100-240V、 Output: 8.4V 1000mA; 2-flat-pin plug; 114-cm cable) 1 x Battery pack (44cm-cable) 1 x Clip 1 x English user manaul |