wp_remote_get header syntax

<?php
        $result = wp_remote_get($page,array(
                        'method' => 'GET',
                        'timeout' => 30,
                        'redirection' => 10,
                        'httpversion' => '1.0',
                        'blocking' => true,
                        'headers' => array(),
                        'body' => array(),
                        'cookies' => array()
                    )
        );