Heibai Diao E3 Air Fifth Generation Three-Zone Adaptive Lumbar Support Chair | Home Office Seating Configuration

Black-White Tone E3 Air Fifth Generation Three-Zone Adaptive Lumbar Support Chair | Fitmart Home Office Seating Configuration

Three-zone adaptive lumbar support, moonlight white/obsidian black, with or without footrest option.

Daily Usage Scenarios

• Home office, studying, or study room seating
• Adjust seat height, armrests, and recline according to desk height and available space
• Complements a daily rhythm of regular standing and stretching breaks

Dimensions and Materials

Dimensions: Suitable for individuals approximately 155–195 cm tall, weighing under 136 kg; according to source images, seat width approx. 51 cm, seat height approx. 46.5–55 cm, overall chair height approx. 112.5–133 cm, backrest width approx. 63 cm.

Materials: Air breathable mesh, protein leather with molded foam, nylon chair base, PU casters.

Available Styles

• E3 Air Fifth Generation｜3-Zone Adaptive Lumbar Support Moonlight White with Footrest
• E3 Air Fifth Generation｜3-Zone Adaptive Lumbar Support Obsidian Black with Footrest
• E3 Air Fifth Generation｜3-Zone Adaptive Lumbar Support Moonlight White without Footrest
• E3 Air Fifth Generation｜3-Zone Adaptive Lumbar Support Obsidian Black without Footrest

Purchasing Tips

First, measure the clear height under your desk, doorway, chair base movement range, and recline/footrest space. This product is a general furniture or chair accessory, not medical or rehabilitation equipment; actual sitting comfort depends on body shape, adjustments, and usage habits.