The Invacare Birdie comes in three models the Birdie compact, 170 and 180
The Invacare Reliant 350 has detatchable batterys so the user doesnt have to wait for charging before use
The Invacare Roze has a safe working load of 200kg
The Invacare Jamine has electric leg actuators to allow the user to get closer to the chair where the patient is sitting