... efficient heat dissipation. 2)Support TF card expansion 3)support ASF,AVI,MP4,3GP,FLV,MPE,MPG,MPEG,DAT ... , AMR, AAC etc main video formatsVideoSupports ASF,AVI,MP4,3GP,FLV,MPE,MPG,MPEG,DAT,RM,RMVB ... )StorageBuilt-in 2GB flash memory,support TF card expandingPower supply 5V/1A power adapter,built- ... PC,use as memery disc TF card inputsupports inserting TF card(Max32GB)Focus modeManual focusProject the size ...