17.8'' Wider Seat Width

Made for broader builds and everyday use, OAS Air Ultra is upgraded with a wider 17.8″ seat width and 18.9″ inner armrest space.

Stronger Frame, 300 lbs Capacity

A larger, more stable frame with a 300 lbs weight capacity for stronger support and greater confidence on every ride.

Ergonomic Seat & Backrest

Soft yet supportive design keeps your posture natural, so you feel relaxed whether at home or outdoors.

Enhanced Leg Support

Designed with both footplate and calf strap support to help reduce lower leg pressure for a more comfortable ride than traditional footrests.

Dual-battery system

One battery can power the ride while the other charges or stays ready as backup—perfect for daily travel and longer journeys. Designed for easier travel and on-the-go convenience.

One-Step Folding

Fold or unfold in seconds with a single step—easy for you or your family, no heavy lifting needed.

Foldable Armrests

Foldable design gives you space when needed—whether sitting at a table or moving freely.

Smart Electromagnetic Brake

Stops the chair instantly when you release the joystick, keeping you safe on slopes and in daily use.

360° Joystick

Drive with one hand and steer in any direction with smooth, accurate control. The high-sensitivity 360° joystick responds precisely to small movements and can be set up for either left- or right-hand use.

Built-in LED light + USB charging

The controller includes a built-in LED light for safer evening rides, plus a USB port to charge your phone or devices on the go.

Smart LED Display (IPX4)

Check battery, speed, and distance at a glance, with horn support. Clear, simple, and waterproof for daily use.

Anti-Tip Wheels

With anti-tip wheels, the wheelchair stays steady even on uneven ground, protecting you from sudden tilts.

12-inch magnesium alloy wheels

12-inch magnesium alloy wheels tires resist punctures and explosions, giving you peace of mind on every trip.

Climb Slopes with Ease

Powerful design supports 15° inclines, helping you move smoothly up and down slopes with confidence.

Safety Belt

The seat comes with a built-in safety belt, giving you extra stability and peace of mind on every ride, indoors or outdoors.

power drive ⇄ push mode in seconds

One chair, more freedom for real life. With a simple clutch/drive switch, you can quickly change between electric drive and manual push mode. Shift it to D for electric drive mode, and to N for push/manual mode.