1. Comfort: This sofa is made of high-quality materials with comfortable seat and back, while the Angle can be adjusted by electric mechanism to suit different needs of users.

2. Appearance: The appearance of this sofa is exquisite, and you can choose different styles and colors to suit different decoration styles and personal preferences.

3. Durability: Due to the use of high-quality materials and advanced manufacturing process, this sofa has strong durability and can be used for years without damage or deformation.

4. Other functions: This sofa also has various other practical functions, such as cup holder, storage space, etc., which can provide more convenient and practical use experience.

Based on these advantages, the reclining sofa manufactured by Olbetter has been widely acclaimed as a high quality furniture product.