All powered chair that is grey in colour and has head controlled steering. It can fully tilt and be lowered electronically.
Source of Wheelchair:
Multiple Sclerosis (MS)
Indoor/outdoor powered wheelchair with elevating sit to stand feature. Easy to control, really comfortable and very reliable. Other features include a comfortable seating system; a powered recline backrest and tilt-in-space; fold-up armrests and powered footrests.
The only drawback is that there is no suspension!