Motorola MOTOKEY 3-CHIP EX117 was officially announced in May 2012, Device released in June 2012Mobile Network Support and BandMotorola MOTOKEY 3-CHIP EX117 have 3 Sim Card Card Slots,Motorola MOTOKEY 3-CHIP EX117 support all GSM Based network providers. Motorola MOTOKEY 3-CHIP EX117 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900, Support for all SIM and there is no 3G Network Band Support,comes with network handling support with Network