OLEOSA 12 W Basic Globe B21 LED Bulb  (White)

12-watt LED bulb with a B22 base. The information you provided likely describes the wattage and the type of base for the light bulb. Wattage: A 12-watt LED bulb indicates the power consumption of the bulb. LED bulbs are known for their energy efficiency, and a 12-watt LED bulb would provide a certain amount of light output while consuming much less energy compared to traditional incandescent bulbs. B22 Base: The B22 base refers to the type of connector or socket that the bulb uses to connect to a light fixture. B22 is a common type of bayonet mount base used in many lighting fixtures, especially in countries with British standards. It has two pins that are inserted and twisted into the socket to secure the bulb.