[04/17/2017] Garmin Nuvi 57LM GPS導航器，Garmin Nuvi 57LM GPS Navigator System with Spoken Turn-By-Turn Directions, Lifetime Map Updates, Direct Access, and Speed Limit Displays，包括地圖更新，全新，目前特價只要$79.99 USD。Prime境內免運費。哪裡買:amazon。