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