Specifications Detail System: Android 4.0.4 CPU: MTK6577 1.2GHz Dual Core GPU: Integrated Graphic Card Memory: 512MB Storage: 4GB NAND Flash External Storage: Support 32GB Micro TF Card Display Screen Size: 4inch Resolution: 800×480 Touch Screen: 5 points Capacitive Touch Screen Language: Arabic, English, Chinese,French,23 languages,etc. Battery Recharge Type: Adapter or USB Cable Battery Type: Rechargeable Lithium Battery Capacity: Dual 1400mah lithium battery Using Time: 5 hours video, 20 days standby, according to the using condition Network WiFi: 802.11b/g wireless internet 3G: WCDMA:2100 Bluetooth: Bluetooth 2.2 technology , A2DP Sound recorder GSM: GSM900/1800MHZ I/O Audio: 3.5 mm standard OMTP Video: Support most video type,3D Video play USB: Micro USB Charger Type: 110V-220V Input,5V,DC 0.5A Output Camera Front camera 0.3 Megapixel,back camera 5 Megapixel Mic & speaker: Inside SIM card: Dual SIM cards dual standby Function Video: Support 3GP,MP4,RMVB formats Audio: Support MP3,FM Business: Office software,Arabic keyboard,Skype,QQ, MSN,Skype,G-talk,Yahoo,Gmail,Hotmail GPS: Support Sensors: Accelerometer Others: Support Android system upgrading Others Dimensions: 125*66*12.5 mm Weight: 136 g