dr.tech IP88 Red Quad Band Dual Cards with QWERTY Keyboard Black Cell Phone (Unlocked) Qwerty keypad;Quad Band - Guaranteed to work on all four GSM Bands: 850/900/1800/1900 MHz - unique world quadband mobile phone Giant 2.0 inch ultra-definition flat full color screen You can use up to two Sim cards at the same time, there is no need to manually switch. It's like having two phones in one. VGA auto-focus camera and video recorder - DualLens (Front and Back) Compatible with any GSM Network in the US and Worldwide