Original Vkworld F1 4.5" Smartphone Android 5.1 MTK6580 1.3GHz Quad Core 1GB+8GB 5MP Dual SIM 3G WCDMA 1850mAh Mobile Cell Phone

Features:
Dual SIM Card Dual Standby.
4.5" multi-point capacitive touch screen with 854 * 480 resolution, quite sensitive.
Dual Cameras, 2MP front camera, 5MP back camera with flashlight and auto focus.
1GB RAM and 8GB ROM.
MTK6580 Quad Core 1.3GHz CPU, Android 5.1.
Support GPS, Book, Radio Tuner, Messaging, Wallpapers, Calendar, Calculator, Clock, etc.