... &Battery LifeBattery4000mAH,4.2VStorageNand Flashstandard 4G,up to 32GBT-Flashmicro SD,Maximum support 32GCommunication3G ModuleSupport WCDMA 3G: 2100, 2G:850/900 ... ,APE,3GP,WAVIMMSN,QQ,SKYPE,GTALKIMEAndroid soft keyboardofficequick office,pdf reader,ireadercertificationCerificationCE Dimension191x118x13mm Weightaround 440g You may connect with below items ...