2 in 1 USB Port and 12V Receptacle Mount Holder for the Mio Moov R503T Keeps Your Device Secure in Any Car or Truck Expandable bracket/cradle holder for the Mio Moov R503T easily accommodates 142.8 x 89.3 x 17.7 mm. Shock-absorbent foam inserts on the bracket/cradle holder Connect your Mio Moov R503T to the mount via the universal USB power dock and charge a second device from the 12V receptacle. Portable design makes transporting between cars effortless and hassle-free. Cigarette lighter mount provides full access to your Mio Moov R503T controls while you charge your device.