... wide TFT LED screen 800×480 pixels Operation SystemGoogle Android 4.0.3RAM512MB DDR3Storage4GB Support Micro SD/T-Flash Max ... Port*TF-card slotBatteryRechargeable polymer 2800mAH/3.7V batteryVideo online 4-6 hours and Standby 120-180 hoursAdaptorAC input 110V-240V; DC ... MP3, AAC, AAC+, AMR-WB/+, EAAC+, etcVideo formatSupport Mpeg-4,h.263,h.264, windows media, etcPicture formatSupport BMP, JPG ...