Here is the listing off the site.
Color:Black/Silver
Material: Aluminum alloy
Light Power: 30W
Actual Power: 9~12W
Environment Temperature: -40 ~ +40 ℃
Flux: 1200LM/W
Input voltage AC·DC: ±12 ~ 60V Universal
Light Color: White
Temperature Protection: when the internal temperature exceeds the rated temperature, it will be automatically reduced to low light to work.
Advantages: low power consumption, good waterproof effect, headlight life no maintenance, environmental protection.