... 480 pixels• Zoom and focus: manual• Luminous flux: 30 Lumen• Built-in flash: 4GB (Optional: 1GB~8GB)• External memory: TF card• Touch keypad ... Video: MKV MPEG4, AVI, RM, RMVB, FLV, WMV, 3PG, MP4 Support up to 1280x720p o Audio: MP3. WMA, WAV,APE, FLAV ... demo:Packaging Gift-box: 4GB Mini Projector with Multimedia functions, support TF card, high brightness and high contrast ratio