diff --git a/en/react-native-video.md b/en/react-native-video.md
index 2b12fabc9bc3bf90393f2b58b44fd2b9989e5f80..9db730af3896edc48b7e2c0cd3cd6b14d7773f64 100644
--- a/en/react-native-video.md
+++ b/en/react-native-video.md
@@ -622,7 +622,7 @@ For details, see [React-Native-Video Official Document](https://github.com/react
 | `preferredForwardBufferDuration`          | The duration the player should buffer media from the network ahead of the playhead to guard against playback disruption. Sets the preferredForwardBufferDuration instance property on AVPlayerItem. | number  | No       | iOS                                                      | No                |
 | `preventsDisplaySleepDuringVideoPlayback` | Controls whether the display should be allowed to sleep while playing the video. Default is not to allow display to sleep. | boolean | No       | All                                                      | No                |
 | `progressUpdateInterval`                  | Delay in milliseconds between onProgress events in milliseconds. | number  | No       | iOS                                                      | No                |
-| `rate`                                    | Speed at which the media should play.                        | number  | No       | All                                                      | No                |
+| `rate`                                    | Speed at which the media should play.                        | number  | No       | All                                                      | Partially(0.125/0.25/0.50/0.75/1/1.25/1.5/1.75/2/3)                |
 | `reportBandwidth`                         | Determine whether to generate onBandwidthUpdate events. This is needed due to the high frequency of these events on ExoPlayer. | boolean | No       | Android                                                  | No                |
 | `selectedAudioTrack`                      | Configure which audio track, if any, is played.              | object  | No       | All                                                      | No                |
 | `selectedTextTrack`                       | Configure which text track (caption or subtitle), if any, is shown. | object  | No       | All                                                      | No                |
diff --git a/zh-cn/react-native-video.md b/zh-cn/react-native-video.md
index 80448ad9511156d88b601ad9f7d86f3c3003eba2..855186921dd61628a49d5b9f37e03eaf829c35c3 100644
--- a/zh-cn/react-native-video.md
+++ b/zh-cn/react-native-video.md
@@ -621,7 +621,7 @@ ohpm install
 | `preferredForwardBufferDuration` |The duration the player should buffer media from the network ahead of the playhead to guard against playback disruption. Sets the preferredForwardBufferDuration instance property on AVPlayerItem.| number | No  | iOS | No |
 | `preventsDisplaySleepDuringVideoPlayback` |Controls whether or not the display should be allowed to sleep while playing the video. Default is not to allow display to sleep.| boolean | No  | All | No |
 | `progressUpdateInterval` |Delay in milliseconds between onProgress events in milliseconds.| number | No  | iOS | No |
-| `rate` |Speed at which the media should play.| number | No  | All | No |
+| `rate` |Speed at which the media should play.| number | No  | All | Partially(0.125/0.25/0.50/0.75/1/1.25/1.5/1.75/2/3) |
 | `reportBandwidth` |Determine whether to generate onBandwidthUpdate events. This is needed due to the high frequency of these events on ExoPlayer.| boolean | No  | Android | No |
 | `selectedAudioTrack` |Configure which audio track, if any, is played.| object | No  | All | No |
 | `selectedTextTrack` |Configure which text track (caption or subtitle), if any, is shown.| object | No  | All | No |