Lava Spark One was officially announced in January 2016, Device released in January 2016Mobile Network Support and BandLava Spark One have Dual Card Slots,Lava Spark One support all GSM Based network providers. Lava Spark One mobile device support 2G Band Frequency at GSM 900,GSM 1800 and there is no 3G Network Band Support,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display Lava