Office Chair Boss Chair 228

The Deli KF228 is a cost-effective office chair centered around ergonomic design, suitable for long hours of office work or gaming scenarios. Its core features are as follows:

1. Segmented Support System and Spinal Protection
The Deli KF228 adopts a dual-backrest structure design, tailored to the spinal pressure distribution characteristics of sedentary individuals. It divides back support into two independent zones: the upper back support zone fits the shoulder blades, while the lower back support zone focuses on supporting the lumbar spine, forming comprehensive segmented support. This effectively disperses the pressure on the spine during prolonged sitting, reducing the risk of occupational diseases such as lumbar disc herniation.

2. Dynamic Adjustment Functions to Meet Different Needs

• Headrest Adjustment: Equipped with a wide, curved headrest, it supports vertical adjustment within a range of 5cm, accommodating the neck curves of users of different heights and relieving cervical fatigue.
• Adaptive Lumbar Support: Utilizes an elastic lumbar support design, achieving dynamic support through highly elastic materials. When the user leans forward or backward, the lumbar support automatically adjusts its support force to prevent the waist from hanging unsupported.
• Height and Recline Adjustment: The seat offers a vertical adjustment range of up to 9cm, coupled with a 125° rocking base, supporting recline angle adjustment. Users can freely switch sitting postures according to work or rest needs, alleviating pressure on lower limb blood circulation.

3. Material and Comfort Optimization

• High-Elasticity Mesh Fabric: The backrest and seat cushion are made of highly breathable mesh fabric. Compared to traditional sponge materials, its heat dissipation is improved by 30%, remaining cool even during prolonged use, suitable for summer or environments without air conditioning.
• Integrated Circular Armrests: The armrests are designed integrally with the chair body, covered with soft materials, providing stable arm support and reducing shoulder muscle tension.
• Swivel Function: Supports 360° rotation, allowing users to quickly adjust direction and enhancing office efficiency.

4. Cost-Effectiveness and Specifications
The Deli KF228 has a reference price starting at approximately 489 yuan, offering a significant price advantage among similar ergonomic chairs. The product dimensions are 645×600×1190-1280mm, compatible with most office desk heights, and it has passed the national CCC certification, ensuring structural stability meets safety standards.

Target Users: Office workers, students who need to work at desks for long hours, or gamers seeking a comfortable experience. Its ergonomic design effectively reduces fatigue from prolonged sitting, while its affordable price lowers the barrier to trying ergonomic chairs.