Doro 2404 Black/White 2.4 2G Dual SIM Unlocked and; SIM Free . Key Features Unlocked and; SIM Free 2G Ready for texts calls and picture messagesEasy to use 2G clamshell camera phoneExtra loud and clear sound (HAC)Large and clear 2.4 colour displaySeparated high contrast keysAssistance button for added securityDual SIM . EASY TO USE. HARD TO LEAVE BEHIND.Doro 2404 is a dual SIM mobile phone for people who want easy menus and prefer a clamshell design to avoid accidental dialling. Direct keys and a widely spaced keypad make texting calling and taking photos easier and a built-in torch helps you find your way in the dark. Feel even more secure with the assistance button and be alerted to missed calls or a low battery via a flashing LED lamp..