Chibilun Ergonomic Computer Chair Comfortable Office Chair for Long Sitting Dormitory Student Seat with Backrest

Adaptive lumbar support with dynamic waist tracking

Six core selling points including sleep comfort zones and ergonomic pillow design

2D adjustable armrests

Ergonomic design conforms to body curves, suitable for various heights

90° swivel function with flexible reclining

Large curved lumbar support with thickened sponge padding for enhanced comfort

Front and rear 2cm adaptive adjustment, soft and resilient cushioning that resists collapse

Spine protection design for prolonged sitting without fatigue

Curved support to protect and continuously support the spine and lower back

Neck support that relieves cervical pressure

Back support that distributes pressure evenly

Lumbar support that bears waist pressure

Pillow with bi-directional multi-degree adjustment, including lift and rotation functions to meet different height needs

45° tilt and 8cm adjustable flip function

3D separated lumbar and back support system suitable for all body types

Wide large curved lumbar support for extensive waist contact

7cm thick sponge saddle-shaped seat cushion providing sofa-like comfort

High resilience cushioning that conforms to body curves and resists deformation

Layered soft and elastic seat cushion that relieves hip pressure and prevents fatigue

Strong breathable mesh fabric for enhanced ventilation and comfort