How to Use: Turn on the switch on the right side of the product, turn on the switch, and put it in the disc selection mode. Support U disk/storage card/MMC card Please refer to the product manual for specific operations Specification: Item Type: HD Mobile DVD Model: 9808 Material: ABS Screen Size: 8.5 Inches Input Voltage: 110-240V 50/60Hz Output Voltage: 12V Battery Capacity: 1500mAh Built In Lithium Battery Remote Control Battery: AAA Battery x 2 (Delivered Without Battery) Video D/A Conversion: 10bit Horizontal Resolution: 500line Frequency Characteristics: 20Hz-20KHz Dynamic Range: ≥80dB Audio Signal to Noise Ratio: ≥70dB Channel Isolation: ≥70dB Audio Coding Technology: 96KHz/24bit Image Resolution: 234 x 480 x RGB Pixels Signal Format: PAL/NTSC/SECAM/AUTO Support Format: DVD/DVD±R/DVD±RW/VCD/MP3/MP4/CD±R / CD±RW/DIVX. Support Audio Video/ VOB/MPG/DIVX/MP3/MP4/WMA/JPEG/TXT/RMVB TV Standard: PAL/NTSC/SECAM Standard (Optional) Receiving Channel: LHF1-5, VHF6-12, UHF13-69, ATV Languages: Chinese, English, French, Italian, Spanish, Russian, Portuguese, German Package List: 1 x DVD Player 1 x Remote Control 1 x Power Adapter 1 x Car Adapter 1 x Audio Video Cable 1 x Antenna 1 x Gamepad 1 x Game CD 1 x Manual Note: The remote control with large capacity battery is shipped without battery DVD built in lithium battery shipped