What is tube less tyre?

In tubeless tyres, there is no inner tube in the tyre. They are expensive as compared to tube tyres but they are highly durable and they are light in weight which results in better mileage. Also, you may ride the bike with low air pressure and can be ridden to the nearest repair shop, with puncher tyre. Also, they provide a better grip and there is no chance of uneven pressure.

Is the Honda Activa has tubeless tyre?