This LED driver features an output current that is adjustable via a Dip Switch, allowing you to customize the lighting intensity to your preference.With an output current range of 100-800mA and voltage range of 3-46V, this driver offers up to 88-89% efficiency, ensuring energy savings and long-lasting performance. With a lifetime of 50,000 hours and a 5-year warranty, you can trust in the durability and longevity of this LED driver for all your lighting projects.