Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_2 (model_number VARCHAR, voltage VARCHAR, frequency VARCHAR)
### Question:
What is Model Number, when Voltage is 2.0V, and when Frequency is 350 mhz?
### Answer:
SELECT model_number FROM table_name_2 WHERE voltage = "2.0v" AND frequency = "350 mhz"