OUKITEL K4000 5.0inch 4G FDD-LTE 4000mAh Android 5.1 Smartphone MT6735 Quad Core 2GB 16GB 13.0MP IPS HD - White. Dual Cameras, 5.0MP front camera, 13.0MP back camera with flashlight and auto focus. Support FDD LTE/4G/3G/GPS/Wifi/Bluetooth. Buy this Cellphone and Save $8 Off For OUKITEL K4000 Smartphone. With coupon code: OUKIK4000 at checkout.