Product is good for downloaded video, Otg pen drive video & unique VR mode(2 screen you tube) multimedia with theater max technology.
Other gyroscope supported smart phone also supported VR mode only(downloaded video or Otg Pen drive video supported) but you tube not supported vr mode in other smart gyroscope supported phone, but lenovo k4 note not play smoothly game according 3 GB ram this is draw brak.