Web Bluetooth API
Experimental: This is an experimental technology
Check 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.
Note: This API is not available in Web Workers (not exposed via WorkerNavigator).
Interfaces
Bluetooth-
Returns a
Promiseto aBluetoothDeviceobject with the specified options. 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
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
Web_Bluetooth_API |
56
Before Chrome 70, this feature was only supported in macOS. In Chrome 70, support was added for Windows 10. Linux support is not enabled by default.
56
In Linux and versions of Windows earlier than 10, this flag must be enabled.
|
79
Supported by default only on macOS and Windows 10. Linux support is not enabled by default.
79
In Linux and versions of Windows earlier than 10, this flag must be enabled.
|
No |
No |
43
Before Opera 57, this feature was only supported in macOS. In Opera 57, support was added for Windows 10. Linux support is not enabled by default.
43
In Linux and versions of Windows earlier than 10, this flag must be enabled.
|
No |
No
See bug 1100993.
|
56 |
No |
43 |
No |
6.0 |
getAvailability |
56 |
79 |
No |
No |
43 |
No |
No |
56 |
No |
43 |
No |
6.0 |
getDevices |
85 |
85 |
No |
No |
71 |
No |
No |
85 |
No |
No |
No |
No |
onavailabilitychanged |
56 |
79 |
No |
No |
43 |
No |
No |
56 |
No |
43 |
No |
6.0 |
referringDevice |
56 |
79 |
No |
No |
43 |
No |
No |
56 |
No |
43 |
No |
6.0 |
requestDevice |
56 |
79 |
No |
No |
43 |
No |
No |
56 |
No |
43 |
No |
6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API