Plum Optimax Tablet Phablet Smart Phone 4G GSM 7" Display Unlocked Android 6.0 Dual Camera Quad Core GPS Dual Sim - White 7" Display, 4G GSM Unlocked Quad-Band Phablet (Tablet + Smart Phone), Android 6.0 Marshmallow Requires a Standard Size Sim Card - 1.3 GHz Quad Core Processor, Mali-400 GPU, 8GB Memory, 1GB RAM, Micro SD slot up to 32GB. Wi-Fi, Hotspot, Bluetooth, GPS, FM Radio, loudspeaker, 2800 mAh Battery 21 Hours Use Time Works with AT&T, T-Mobile, Metro PCS, Simple Mobile, Tracfone, Cricket Wireless, Net10, Speedtalk, Straight Talk, Telcel America, Lyca, Go Smart, H2O Wireless, PureTalk USA, Walmart Family Mobile and All GSM Networks Worldwide. NOT COMPATIBLE WITH CDMA Sprint, Verizon, Boost or Virgin WHAT'S IN THE BOX? Phone, Wall Adapter, Charging Cable, Headphones, Manual, Battery, 1 YEAR US WARRANTY UNLIMITED LIFETIME Support - Call 305.640.1803 / email us at support@plum-mobile.com