1. Screen Size : 1.8inch 2. Support SD Card. High-Definition LCD+Superior Quality+Stereo !!!! Product: Car Mp4 with FM transmitter Support SD Card Capacity:With Built-In 2GB Momery Flash; Also supports external Micro SD(need adapter)/ SD / MMC Memory card (1GB- 8 GB) LCD Display:1.8 inch 65K true-color LCD screen. Could display: Movie: Supports AMV, AVI format files;Audio Music: Supports MP3 ...