?Material: Acrylic ? Support format: JPEG, MP3 ? Mini USB port ? You can transfer files to the built-in memory, the use of standard data-line charging ? Built-in FLASH (optional) ? Built-in lithium battery ? can use headphones to enjoy music ? Support for media player: SD,MMC,SDHC ? TFT-LCD screen display ? High-resolution ? wide viewing angle, the picture clear, bright colors ? contrast, brightness, color degree adjustable ? Automatic slide show ? memory card can be inserted, with background music ? can show the date and time ? Support for nine languages ? Screen: 3.5 inch (digital display) ? Screen Mode: 4:3 ? Resolution: 320 * 240 ? Power Consumption: 5V, 260mAh ? Accessories: user manual, USB cable, protection cover, wrist strap