Verykool S4007 Leo IV official Pictures. Verykool S4007 Leo IV is a Smartphone of verykool. The Verykool S4007 Leo IV Android Smartphone. Announced Jul 2016. Features 4.0″ Display, MT6572 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 1300 MAh Battery, 4 GB Storage, 512 MB RAM. Verykool S4007 Leo IV price starts.