The TTfone Grey Star TT300 is great a value clamshell flip senior phone and a great gift for those who need an easy simple phone Giffgaff Pay as you Go Prepaid Sim Included Warehouse Deals - returned open box phones from TTfone - Grab a bargain All phones are fully tested and are working Phones may come with small cosmetic imperfections Unlocked - simply insert your existing SIM card or any Pay As You Go or contract SIM (except the Three, ID and Smarty network)