| Color | Black + Iron Grey + Multi-Colored |
| Brand | N/A |
| Model | S20 |
| Quantity | 1 Set |
| Material | Aluminum alloy + plastic |
| Emitter Brand | Cree |
| LED Type | XM-L |
| Emitter BIN | otehrs、CREE XML L2 |
| Color BIN | Cool White |
| Number of Emitters | 2 |
| Working Voltage | 4.2 V |
| Power Supply | 2x18650 |
| Current | 3300 mA |
| Theoretical Lumens | 2050 lumens |
| Actual Lumens | 1800 lumens |
| Runtime | 2~3 Hour |
| Number of Modes | 3 |
| Mode Arrangement | Hi、Mid、Fast Strobe |
| Mode Memory | No |
| Switch Type | Forward clicky、Clicky Switch |
| Switch Location | Head |
| Lens | Sapphire Crystal |
| Reflector | Aluminum Smooth |
| Band Length | 40 cm |
| Compatible Circumference | 40-70cm |
| Beam Range | 180 m |
| Packing List | 1 x Headlight 2 x 2200mAh 18650 batteries 1 x 110-250V US Plug(cable 35cm) |