Web/API/Web Bluetooth API

This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.

The Web Bluetooth API provides the ability to connect and interact with Bluetooth Low Energy peripherals.

Interfaces

Bluetooth: Returns a Promise to a BluetoothDevice object with the specified options.
BluetoothAdvertisingData ' ': Provides advertising data about a particular Bluetooth device.
BluetoothCharacteristicProperties: Provides properties of a particular BluetoothRemoteGATTCharacteristic.
BluetoothDevice: Represents a Bluetooth device inside a particular script execution environment.
BluetoothRemoteGATTCharacteristic: Represents a GATT Characteristic, which is a basic data element that provides further information about a peripheral’s service.
BluetoothRemoteGATTDescriptor: Represents a GATT Descriptor, which provides further information about a characteristic’s value.
BluetoothRemoteGATTServer: Represents a GATT Server on a remote device.
BluetoothRemoteGATTService: Represents a service provided by a GATT server, including a device, a list of referenced services, and a list of the characteristics of this service.

Specifications

Specification	Feedback
Web Bluetooth	To provide feedback on the Web Bluetooth API, file a spec issue.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`Bluetooth` Experimental'	Chrome Full support 56 Notes' Full support 56 Notes' Notes' macOS only. Full support 56 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 56: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 43 Notes' Full support 43 Notes' Notes' macOS only. Full support 43 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 43: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 56	Firefox Android No support No	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 6.0
`getAvailability` Experimental'	Chrome Full support 56 Notes' Full support 56 Notes' Notes' macOS only. Full support 56 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 56: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 43 Notes' Full support 43 Notes' Notes' macOS only. Full support 43 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 43: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 56	Firefox Android No support No	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 6.0
`onavailabilitychanged` Experimental'	Chrome Full support 56 Notes' Full support 56 Notes' Notes' macOS only. Full support 56 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 56: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 43 Notes' Full support 43 Notes' Notes' macOS only. Full support 43 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 43: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 56	Firefox Android No support No	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 6.0
`referringDevice` Experimental'	Chrome Full support 56 Notes' Full support 56 Notes' Notes' macOS only. Full support 56 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 56: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 43 Notes' Full support 43 Notes' Notes' macOS only. Full support 43 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 43: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 56	Firefox Android No support No	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 6.0
`requestDevice` Experimental'	Chrome Full support 56 Notes' Full support 56 Notes' Notes' macOS only. Full support 56 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 56: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 43 Notes' Full support 43 Notes' Notes' macOS only. Full support 43 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 43: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `enabled`). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 56	Firefox Android No support No	Opera Android Full support 43	Safari iOS No support No	Samsung Internet Android Full support 6.0

Legend

Full support: Full support
No support: No support
Experimental. Expect behavior to change in the future.': Experimental. Expect behavior to change in the future.
See implementation notes.': See implementation notes.
User must explicitly enable this feature.': User must explicitly enable this feature.

Web Bluetooth API by Mozilla Contributors is licensed under CC-BY-SA 2.5.