The HLG-320H-12B is a product by the Mean Well company. It is a type of power supply, specifically a single output LED driver, which is specifically designed for LED applications. It features a wide output voltage range of 11-36V and can produce a maximum power output of 320W. This product also features built-in active PFC, over-voltage protection, and short-circuit protection, making it well-suited for demanding lighting applications. It also has an adjustable range of 700-1300mA, making it an ideal power supply for LED applications.