... pc,9.7inch android 4.0 tablet pc 2)3G ,bluetooth built in. 3)android 2.2/2.3/3. ... ,WAV,OOG,AAC,EAACPicture formatJPG,GIF,BMP,PNGAudioBuilt in: Speaker*2,Mic.*1,Headset(2.5mm)*1WIFISupport 802.11 B ... BluetoothOptional3GOptionalBatteryLi-on battery (7.4V 3800mAh)AdaptorSupport 12V-3A and 9V-1.5A adaptorInterfaces"TF card slot*1,Headset jack ... android 4.0 tablet pc3g tablet pc with 3G and bluetooth built in