Electric Rise, Tilt & Recline. Premium Comfort. Powerful 6mph Performance. ⚡ SUNRISE Q500 R POWERCHAIR ⚡. ???? PRODUCT OVERVIEW – SUNRISE Q500 R ????. ????Powerchair Ref: 2984. Each chair is fully serviced, professionally cleaned, safety checked and extensively tested to ensure it is ready to provide many more years of dependable service.