The E-VOLT Recharging Sight Light features a long lasting rechargeable battery with a charging cable included for convenient power management. It offers three intensity settings to match varying lighting conditions and shooting preferences. Built with a rugged, reliable, and weather resistant design, this sight light is made for dependable performance in demanding environments. It comes standard with 1/4-28 threads and includes additional adapters in 3/8-32 and 7/16-20 for broad compatibility.