... 7 inch tablet with 3G phone function android 2.3 4GB memory 512MB gps wifi camera bluetooth low cost Model: M706 3G ... .3SupportGPSSupport AGPSG-sensorBuilt in, 3DLight sensorBuilt inAudioSpeaker X 2, Headset (3.5mm) × 1Audio format supportMP3, AAC, AAC+, AMR-WB/+, EAAC+, ... , etc.Picture format supportBMP, JPG, PNG, GIF, etc.Battery4200mAh, 3.7VSize197 X 117 X 12mmNet weight0.4 KGPortsMini USB port ...