Socblue Wireless Bluetooth 2SIM Transformer Converter for iPhone/iPod/iPad Android NOTE:Please make sure that the ipod / ipad / iphone already be jailbreaked before you buy the SocBlue (That is to say there is a Cydia icon show in the screen) Descriptions: 100% Brand New!Brand:Socblue; Support IOS / Android System; Quad Band: 850/900/1800/1900 MHz; Color: Silver; Dimension: 85.6*54.9*7.8mm; Capacity: 900mAh; Talk time: 8 hours; Standby time: 70 hours; Support SMS / GPRS; Support ipod touch/iphone/ipad; Support Bluetooth2.1 EDR; Ringtone: Custom; SIM Cards Slot: 2; Transmission Range: 10m; Weight: 50g; Charger: Compatible With Apple Charger; Language: Chinese, English; Package: Retail Package; Socblue is a dual card dual standby Apple adapter, nickname is "smart terminals invisible partner" , and it is an epoch-making significance of the traditional "apple peel" technology to enhance and evolve. Only need to insert any 2 GSM SIM card in Socblue, then you could establish a wireless connection with your iPhon / iPad / iPod Touch intelligent terminal, and then your iPhon / iPad / iPod will turn into dual card dual standby mobile phone (voice calls, SMS and Internet access) feature.How it stronger ! Please note that you should jailbreak your iphone to install the software.