‎90days

?【Free Lifetime Map Updates】the Latest 2022 North American Maps Are Pre-installed (pre-installed: Us, Canada, Mexico), if You Need Maps of Other Countries Please Contact Us Through Amazon (downloadable but Not Pre-installed Maps: Europe, South America, Etc.) ?【Performance Upgrade】using 2500mah Polymer Battery, 5v 2.5a -350cm Line Car Charger, 7-inch High-definition Sensitive Touch Screen, Resolution 800 * 480. Cpu: Wince Mediatek2531. Built-in 8gb Rom 256mb Ram, Maximum Support 32g Extended Memory, Large Capacity Can Accommodate You Can Store Maps and Materials. ?【Smart Voice Broadcast Reminde】GPS System With Turn-By-Turn Voice Navigation (Multi-Language Version), Comprehensive Voice Prompts, Prompt Real-Time Safety Navigation Direction Of Progress; Intelligent Error Correction, If The Route Is Wrong, The System Will Automatically Generate New Routes To Make Your Faster And More Secure , More Accurately Reach Their Destination.