... /A5 Storage capacity: Memory 4GB, low price 4.3 inch GPS Screen size: 4.3 inch TFT, the main chip Centrality A4 ... /A5Storage capacity: Memory 4GB Screen size: 4.3 inch TFT, the main chip Centrality A4/A5Storage capacity ... extendBasic functions: GPS, EDOG, MP3, MP4, games, etc.Main features: 4.3-inch digital screen 480 * 272Data permanently fixed electronic dog ...