Best Seller | Miumaeov Electric Mobility Wheelchair Carts Joystick Controller Handle 360° Rotatable How to Use 1.Power on/off: Press this key to turn on the power the battery indicator light turns on and the controller system enters the startup procedure press this key again to turn off the power and it needs to be pressed for more than 0.5 seconds... more | | $91.00 $81.00 FREE shipping go to store |