Xsto M4B is a more advanced version of M4. Comes with higher backrest and is angle adjustable. The detachagle footrest is length adjustable.
The XSTO M4B is the latest premium power wheelchair designed for users who need enhanced safety, terrain capability, and functional adjustability. It features a gyro-stabilized seat, terrain-optimized Mecanum wheels, and an adjustable seat height, making it ideal for both indoor and outdoor use.
A gyro-based stabilization system helps maintain a level seat position when navigating slopes or uneven surfaces
Automatically reduces speed on descents to enhance safety
Safely climbs steeper slopes and handles curbs or obstacles up to 5 cm (2″)
Mecanum front wheels provide better support and grip when crossing curbs, gaps, or uneven ground
High-torque motor system delivers smooth performance on various surfaces
Suitable for daily use in both urban and outdoor environments
The seat height is power-adjustable from 45 to 80cm, making it easier to reach objects or transfer to/from different surfaces.
It has higher backrest compares to M4 version and can adjust 3 different angle for better comfort.
Raiseable armrests for easier side transfers.
Disassembles into 4 parts for easier transport.
App-enabled control allows locking, battery monitoring, and remote driving via smartphone.
Responsive joystick for intuitive speed and precision control.
Range: Up to 17 km per charge
Top speed: 6 km/h
Battery: 24V 10Ah lithium-ion (Upgradable to 15Ah battery pack)
User weight capacity: Up to 130 kg
Turning radius: 78 cm only
The XSTO M4B is a smart, terrain-ready mobility solution designed for users who demand more than basic movement—offering advanced safety, flexibility, adjustability, and transportability in one powerful unit.