Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_4265 ( "Material" text, "Type" text, "Geometry" text, "Output voltage" text, "Output power" text, "Synthesis" text, "Researched at" text )

### Question ###
What is the output power for the v p =~3 mv output voltage?

### Accurate SQL ###

SELECT "Output power" FROM table_4265 WHERE "Output voltage" = 'V P =~3 mV'