Verykool Maverick SL5550 LTE was officially announced in November 2015, Device released in November 2015Mobile Network Support and BandVerykool Maverick SL5550 LTE have Dual Micro SIM Card Slots,Verykool Maverick SL5550 LTE support all GSM Based network providers. Verykool Maverick SL5550 LTE mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 1700,HSDPA 1900,HSDPA 2100,Verykool Maverick SL5550