Indigi&reg; GSM Unlocked 5.5-inch 3G Speed DualSim Android Smart Cell Phone AT&T T-Mobile Straight Talk [1 Year Warranty] Ultra-Slim Stylish 3G Smartphone | Factory Unlocked! QuadBand: GSM 850/900/1800/1900MHz WCDMA 850/2100MHz | Dual Sim Cards Slots (Standard + Micro) Dual Standby | Fastest Dual-Core Processor with Android 4.4 Kitkat OS OS: Latest Android 4.4 Kitkat OS | Support Google Play Store - access to millions of free and paid-for applications available to download straight to your smartphone (Facebook, Twitter, WhatsApp, Skype, Instagram, YouTube, Netflix etc.) 5.5"QHD Capacitive Touch screen | Dual Cameras Front and Back | WiFi & Bluetooth Supported | G-Sensor Auto horizontal function | Smart Wake | Suppory External Memory micro SD card up to 128GB (Card sold separately) Additional Features: Google Play Store, Smart wake, Proximity Sensing, Gesture Sensing, Bluetooth, GPS Navigation, MP4, MP3, FM Radio, Sound Recorder, Video Player, 3G, Gravity Sensing, Torch Light, Wi-Fi, Maps, Gmail, Movie Studio, etc Product size: 155 x 78 x 6.3 mm| Product weight: 6.0oz | Package Contents: 1 x indigi V13 Android Smart Phone, 2 x 2100mAh Battery, 1 x Power Adapter, 1 x USB Cable, 1 x Wired Earphone, 1 x Protector Case, 1 x User Manual