2 in 1 USB Port and 12V Receptacle Mount Holder for the Garmin nuvi 1490LMT 1490T Keeps Your Device Secure in Any Car or Truck Expandable bracket/cradle holder for the Garmin nuvi 1490LMT 1490T easily accommodates 98.5 x 74.6 x 22.7 mm. Connect your Garmin nuvi 1490LMT 1490T to the mount via the universal USB power dock and charge a second device from the 12V receptacle. Shock-absorbent foam inserts on the bracket/cradle holder Specifications: Cigarette Lighter mount (weight 3.5 oz., dual charger size 2 Easy to install and remove, the Gomadic Dual Purpose Cigarette Lighter Mount mount does not require tools to install. Simply plug the mount into any car cigarette lighter and tighten instantly with a clockwise turn.