If you're wondering if you can put your TV on a shelf, then the answer is most definitely. A floating wall shelf is a type of shelf where the fittings are unseen because they are hidden within the shelf board. There are no visible supporting packets, and it's all held in place by screws. The screws are inserted through the shelf's bottom. The hidden support is what separates it from other types of shelves.
Floating shelves are preferred over regular shelving systems because they are aesthetically appealing and create convenient storage space.
A single floating shelf is indeed enough to hold a TV, but aside from floating shelves, there are other types of shelves designed to hold a TV. However, it's important to ensure that the right size and type of shelf is used.
So ensure that you find this out and make sure that it is specifically designed to support a TV. The last thing you need is your TV falling.
The amount of weight a floating shelf can hold will depend on a number of factors such as the integrity and structure of the wall as well as the thickness of the shelves and the shelf brackets.