The World’s First AI Smart Lumbar-Tracking Ergonomic Chair.

The HBADA X7 Series is a range of ergonomic office chairs with smart lumbar support that responds as you move. Instead of staying in one fixed position, the support follows you when you lean forward, sit upright or recline. The range includes the X7 Air, X7 Grey, X7 Black and X7 Prestige.

Sensors detect changes in the position of your lower back, and the lumbar support moves forward or backward to stay in contact with it. You can choose from 10 response levels depending on how closely you want it to follow you. The system offers 1.97 inches (50 mm) of powered front-to-back movement, 1.77 inches (45 mm) of manual height adjustment and 10° of adaptive movement.

The main difference is the frame and finish. X7 Air uses a lighter reinforced nylon spine while keeping the main X7 smart features. The standard X7 uses an aluminum-alloy structure and comes in Grey or Black. X7 Prestige adds foldable lumbar wings, Alcantara® touchpoints and a gunmetal aluminum finish.

X7 Grey and X7 Black have the same smart functions and ergonomic adjustments. The differences are the color, price and included benefits. X7 Grey is the standard option. Under the offer currently shown on this page, X7 Black comes with a gift box and an extra year of warranty coverage.

Yes. The X7 includes 8D bionic massage, three warmth settings for the lower-back area and an actively cooled seat. Two built-in 3,000 RPM fans provide three airflow levels. These features are intended to make work breaks and reclined rest more comfortable; they are not medical treatments.

You can adjust the lumbar response, headrest, armrests, seat depth and seat height. The 4D dual-axis headrest moves to meet your neck, while the 720° armrests support different typing, device-use and reclining positions. The chair can also be set at 105°, 116°, 128° or 140°. A footrest is included with selected configurations.

The X7 is designed for people who spend extended periods at a desk. Its moving lumbar support, adjustable armrests, breathable seat and different recline settings make it easier to change position throughout the day. Even with a supportive chair, it is still important to stand up, move around and take regular breaks.

Choose X7 Air if you want the main smart features in a lighter frame. X7 Grey is the standard aluminum-alloy model. X7 Black is intended for buyers who prefer a black finish and the additional benefits included with that option. X7 Prestige is the premium choice, with foldable lumbar wings, upgraded materials and a limited-production design.

Yes. The testing information shown on this page lists 600,000 armrest cycles, 120,000 gas-lift cycles, 120,000 rotation cycles and 100,000 recline cycles. The chair is also tested to the BIFMA X5.1 standard. How long a chair lasts in everyday use will depend on factors such as user weight, frequency of use, maintenance and environment.

The standard package shown on this page includes a 30-day home trial, a five-year warranty, free shipping and lifetime customer support. X7 Black and selected X7 Prestige offers may include an additional year of warranty coverage. Check the product page and HBADA warranty policy for the latest terms and exclusions.