Zhunhang Lumbar Support Cushion Long Sitting Waist Pillow Backrest Office Chair Car Waist Pad Lumbar Support

Ergonomic design tailored for lumbar health and comfort

Dual-zone elastic butterfly wing configuration for enhanced support

4D spring structure for dynamic fitting to the lumbar curve

No top pressure design to avoid discomfort

Adjustable airbag system with 10-level dual-row inflation for customizable support

166 breathable holes combined with honeycomb ventilation for effective heat dissipation and air circulation

Removable and washable outer cover with stretch buckle straps compatible with various chair types

Adjustable airbag inflation and deflation via press mechanism to increase or decrease lumbar support intensity

Height adjustable back panel suitable for users of different heights (below 154 cm to above 180 cm) via hand screw adjustment

Multi-directional (up, down, left, right) adjustable backrest for personalized comfort

Foam filling combined with airbag technology to prevent collapse and maintain lumbar support

Designed to reduce lumbar fatigue and pain caused by prolonged sitting, improper posture, or leg crossing

Office workers, drivers, pregnant women, middle-aged and elderly individuals

Users requiring lumbar spine protection and support during long periods of sitting

Compatible with office chairs, gaming chairs, ergonomic chairs, and car seats

1. Inflate or deflate the airbag to desired support level by pressing the airbag device.

2. Adjust the lumbar support height by rotating the hand screw to fit the lumbar curve.

3. Remove or install the outer cover easily for cleaning.

4. Adjust the back panel position and airbag placement for optimal comfort.

Precision manufacturing with strict attention to detail

Use of environmentally friendly, durable materials

Designed for long-term use with effective heat dissipation and breathability

Dimensions may have slight variations due to manual measurement; actual product prevails.