| Brand: | UltraFire |
| Model: | 502B |
| Product Color: | Black |
| Material: | Aluminum alloy |
| Emitter Brand: | Cree |
| LED Type: | XM-L |
| BIN: | T6 |
| Color: | Cool white |
| Number of Emitters: | 1 |
| Voltage Input: | 3.6~4.5V |
| Battery Configuration: | 1 x 18650 (not included) |
| Circuitry: | 2400mA |
| Brightness: | 700lm |
| Runtime: | 2 hours |
| Number of Modes: | 2 |
| Mode Arrangement: | Hi > Lo |
| Mode Memory: | No |
| Switch Type: | Reverse clicky |
| Switch Location: | Tailcap |
| Lens: | Glass |
| Reflector: | Aluminum smooth / SMO |
| Strap Included: | No |
| Clip Included: | Yes |
| Beam Range: | 100 meters |
Dimensions: 5.31 in x 1.34 in x 1.34 in (13.5 cm x 3.4 cm x 3.4 cm)
Weight: 3.84 oz (109 g)