Write SQL query to solve given problem: Which phone brand and model was used for event ID "6701"?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.phone_brand, T2.device_model FROM events AS T1 INNER JOIN phone_brand_device_model2 AS T2 ON T1.device_id = T2.device_id WHERE T1.event_id = 6701