Given a product description, identify the main product feature and describe it in one sentence.
The Samsung Galaxy Fold has three AMOLED screens, one on the outside, two on the inside and a powerful battery that can last for more than a day.
One main feature of the Samsung Galaxy Fold is that it has three AMOLED screens, allowing for versatile viewing options.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a product description, identify the main product feature and describe it in one sentence.

### Input:
The Samsung Galaxy Fold has three AMOLED screens, one on the outside, two on the inside and a powerful battery that can last for more than a day.

### Output:
One main feature of the Samsung Galaxy Fold is that it has three AMOLED screens, allowing for versatile viewing options.