Product Parameters
Large backrest pillow in the size 50 x 70 cm, designed with integrated armrests and a raised headrest. The pillow has a light appearance with a textured surface. According to the provided information, it uses an ice silk and crystal velvet cover with PP cotton filling. The removable design facilitates cleaning by hand or machine.

Core Features
This bed back pillow is designed with an ergonomic shape that follows the natural curve of the spine. It provides supportive sitting comfort and helps reduce pressure on the lower back. The material is described as breathable and elastic, while the filling is made to remain fluffy and resist losing its shape easily. The armrest structure and the upper pillow part also help provide back and neck support during seated use.

Suitable Scenarios
Suitable for sitting up in bed while watching TV, reading, gaming, or working on a laptop. It is intended for users who want extra back and neck support during rest or seated activities in the bedroom or similar indoor environments. It can also be chosen as a practical gift option for family or friends on special occasions.

Product Summary
This backrest pillow combines ergonomic support, breathable material, soft filling, and a washable removable design. With its armrest style and large format of 50 x 70 cm, it offers a comfortable support solution for sitting in bed during everyday leisure or work activities.