Ships in 3 to 5 Business Days
Ships in 3 to 5 Business Days
The XSTO M4 Pro Smart Self-Balancing Electric Wheelchair is an advanced smart electric wheelchair for riders who want adjustable seating, self-balancing technology, omni-directional front wheels, joystick control, Bluetooth remote control, and mobile app operation in one power chair.
The M4 Pro folding powerchair gives the rider more ways to sit, steer, and control the chair. The seat can raise, tilt, and recline, while the armrests, legrest, footrest, and joystick position can be adjusted around the rider.
While riding, the front and rear self-balancing technology helps keep the seat level on slopes up to 15°. Using the mobile app, the rider can control the power chair from a smartphone.
For storage and transport setup, the M4 Pro folds and unfolds with one button and can also separate into 4 main modules without tools.

The M4 Pro powerchair adjusts around how the rider sits. Seat height, seat angle, backrest, armrests, legrest, footrest, and seat size can all be set for comfort, support, and control reach.
The telescopic legrest extends or shortens and moves with the seat angle. The flip-up armrests give the rider more space when getting in or out of the power chair.
Raises or lowers from 17.72 in to 28.74 in for seated height and reach changes.
Small, medium, and large backrest and seat options help match the rider’s selected seat and cushion size.
Reclines up to 135° so the rider has another seated position available.
The front and rear self-balancing system helps keep the seat level while riding, including on slopes up to 15°. This helps reduce the feeling of the seat tipping forward or backward as the chair moves across slopes.

The omni-directional front wheels help the M4 Pro reposition with less back-and-forth adjustment, while the responsive joystick gives the rider direct control for small movements and turns.

The M4 Pro folds and unfolds with one button for more compact storage. When folded, it measures 40.94 in by 23.31 in by 30.31 in.
For transport setup, the chair can separate into 4 main modules without tools. This gives buyers more flexibility when storing the chair, fitting it into a vehicle, or preparing it for loading.

The mobile app lets the rider locate, summon, and control the power chair from a smartphone.
The joystick control mount can switch left or right and swing away, helping place the controls within reach while leaving more space for access.

The lighting system includes turn signals, brake lights, and a front headlight to show direction, braking, and front visibility in low-light areas.
Amber lights flash for left or right turns.
Red lights flash when the power chair slows or stops.
Front lighting supports use in low-light areas.

The power chair is shown with the adjustable headrest and left or right trunk support pads.
| Specification | XSTO M4 Pro |
|---|---|
| Model | M4 Pro |
| Max. Capacity | 330.69 lbs |
| Weight Without Battery | 132.50 lbs |
| Endurance | 16.16 miles |
| Max. Speed | 3.73 mph |
| Minimum Turning Radius | 32.48 in |
| Obstacle Clearance Height | 3.35 in forward, 1.97 in reverse |
| Ditch Crossing Width | 3.94 in |
| Max. Slope | 15° |
| Lifting Range | 17.72 in to 28.74 in |
| Battery Parameter | 25.20V 23.80Ah |
| Charge Time | 6 h |
| Backrest Adjustment | Yes |
| Seat Adjustment | Yes |
| Seat Tilt Range | 0 to 20°, default angle 7° |
| Backrest Recline | Up to 135° |
| Seat Side Guard | Optional |
| Armrest Adjustment | Up, down, forward, backward, rotation |
| Handle Adjustment | Quick left and right interchange, swing away |
| Legrest | Quick release |
| Footrest | Integrated folding pedals |
| Balance Type | Front and rear self-balancing |
| Lighting System | Yes |
| Control Method | Bluetooth remote control, joystick, app |
| Front Wheel | Omni-directional wheel |
| Rear Wheel | 10-inch solid tires |
| Protection Level | IPX4 |
| Folded Size | 40.94 in by 23.31 in by 30.31 in |
| Unfolded Size | 44.09 in by 23.31 in by 40.94 in |
| Highest Size | 44.09 in by 23.31 in by 47.24 in |
| Size | Seat Cushion | Back Cushion |
|---|---|---|
| S | 14.17" by 14.96" by 3.35" | 14.66" by 6.53" by 18.75" |
| M | 16.93" by 17.91" by 3.35" | 17.10" by 6.53" by 18.75" |
| L | 19.69" by 20.87" by 3.35" | 19.53" by 6.53" by 18.75" |
Note: Please choose the seat size you want when purchasing, so you receive the correct cushion size.
Yes. The seat can raise or lower electrically, giving the rider more flexibility with seated height and control reach.
Yes. The M4 Pro includes backrest recline and seat tilt, so the rider has more than one seated position available.
Yes. The chair folds and unfolds with one button and can also separate into 4 main modules without tools.
The XSTO M4 Pro supports up to 330.69 lbs.
Yes. The M4 Pro is designed for indoor and outdoor use, with omni-directional front wheels, front and rear self-balancing support, 10-inch solid rear tires, built-in lighting, and a maximum slope rating of 15°.
Warranty coverage applies to manufacturing defects in materials and workmanship under normal use.
Once your order is placed, you will receive a confirmation email acknowledging receipt of your order.
Orders are fulfilled directly through our authorized manufacturer partners to ensure you receive the newest production inventory.
If an item is temporarily unavailable, we will contact you promptly with updated availability and options. At that time, you may choose to proceed with the revised timeline or cancel for a full refund.
If you confirm that you wish to proceed, the order becomes a confirmed backorder. Once we commit funds with the supplier to reserve inventory specifically for your order, it cannot be cancelled.
You will receive email updates throughout the process, including tracking details once your order ships.
Cancellations within 24 hours may be approved at our discretion if the order has not yet been placed with the supplier or shipped.
Eligible products may be returned within 7 days of delivery with prior return authorization.
Approved returns may be subject to:
Returned items must be unused, in original packaging, and include all parts, accessories, manuals, and documentation.
Return requests submitted after 7 days of delivery may not be eligible for approval at our discretion.
To request a return authorization, please contact:
support@firstclassmobility.com
Some products may require advance reservation to secure manufacturer inventory.
Pre-orders and confirmed backorders are paid in full at the time of purchase. Once inventory is reserved and funds are committed with the supplier, these orders cannot be cancelled.
Estimated shipping timelines are provided in good faith. Delays may occur due to manufacturing schedules, supplier availability, or freight logistics.
Any exception granted is at our sole discretion and may be subject to a cancellation and restocking fee.
Due to hygiene, safety, or manufacturer restrictions, the following items are non-returnable:
Beds and mattresses
Batteries and chargers
All lifts (residential, vehicle, and patient lifts)
Lift chairs, geri chairs, and patient room chairs
Wheelchair cushions, support surfaces, and slings
Mobility and Lift accessories
Red light therapy devices
All products sold under the brand Discover Your Mobility
View the full list of non-returnable brands here
Accessories are final sale and are not eligible for return or refund unless they arrive damaged, defective, or were shipped in error.
For purposes of this policy, an accessory is any optional add-on, enhancement, replacement component, comfort item, positioning aid, storage item, battery, charger, or similar product designed for use with a primary piece of durable medical equipment.
Examples include, but are not limited to:
- Spare batteries
- Chargers
- Cup holders
- Storage bags
- Seat cushions
- Positioning supports
- Travel covers
- Replacement parts
- Other optional add-ons and upgrades
Freight and large-item deliveries are scheduled to the address provided at checkout. Please ensure all delivery details are accurate before submitting your order.
If an order is refused at delivery or returned to the sender, a 25% restocking fee will apply, and all outbound and return shipping costs will be the customer’s responsibility.
If an incorrect or incomplete address is provided and the shipment requires re-delivery, address correction, or is returned to the sender, the customer is responsible for any additional shipping, freight, storage, or re-delivery fees charged by the carrier.
All products are covered by the manufacturer’s warranty, which varies by brand and product.
We are happy to assist you with documentation, proof of purchase, and guidance throughout the warranty process. Warranty service, repairs, and replacements are handled directly by the manufacturer in accordance with their terms and coverage.
After the return period has passed, any repair or replacement requests will be subject to the manufacturer’s warranty policy and may require return of the defective item for inspection.
If you experience any issue with your order, please contact us directly so we can resolve it as quickly as possible.
In the event of a payment dispute, we may provide order records, communication history, and this policy to the payment provider for review.
By placing an order with FirstClassMobility.com, you agree to the terms outlined in this Refund & Return Policy, including applicable restocking fees, shipping charges, and final sale exclusions.
Product specifications are provided by manufacturers as general guidance. Actual measurements and performance may vary slightly due to production tolerances, optional accessories, or model updates.
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