Web Bluetooth send text from web browser to android wear OS watch

0

I want to send text message or notification from my web browser to android watch using web BT API.
Is this possible?
This is the code for requesting device. I choose device from UI and pair. But, console.log return empty.

var device = await navigator.bluetooth.requestDevice({
    acceptAllDevices: true,
    optionalServices: [ CHARACTERISTIC_TX ] // TODO
});
 
console.log("device = "+JSON.stringify(device))

I just want to send message from my web page button onclick action and get message from android device. Is there any other ways to connect android device and web page by using bluetooth in JavaScript.