One Cubot 4.7 inch 720P HD IPS Smartphone Unlocked Android 4.2 MTK6589 Quad Core Dual SIM Dual Standby Mobile Phone - Red (Electronics)
The price of this smartphone is attractive but the quality is very average (fragile USB). Even non-existent documentation on the manufacturer's website. No overcoat Androïd and very little possibility of the configuration settings (in particular VPN)
