verykool s450 Black Pearl Dual SIM GSM Smartphone Bluetooth WiFi IPS USB MP3 Email AT&T T-Mobile Factory Unlocked (Black) -NO CONTRACT REQUIRED. This factory unlocked 4.5" LCD smartphone is guaranteed to work on every GSM carrier across the US including: AT&T, T-Mobile, Tracfone, etc. *not compatible: CDMA networks like Verizon or Sprint*. Now that's freedom. -WORLD PHONE. Vacationing? Going abroad? verykool has you covered. This dual sim (both micro size) GSM phone works in 126+ countries across the globe, including: Central/South America, Africa, Europe, Asia, the Caribbean, & more (compare GSM bands below) -BETTER CAMERAS. MORE STORAGE. Capture and share your favorite moments with an 8MP rear camera & a VGA front camera (LED flash). Play games? Have a lot of music and photos? 2GB of internal storage & an external 32GB MicroSD slot has you covered - POWERED BY MEDIATEK. Quad-Core Processor. This Quad-core ultra-fast MediaTek MT6589 processor is powered by four 1.2GHz Cortex-A7 ARM cores. -FREE ACCESSORIES. Comes with charger, headphones, battery, user guide. We are a publicly traded company based in San Diego, CA (nasdaq: IFON) & offer a 1-Year warranty. Scroll down for more info