Returned Resale - Returned open box phones from TTfone. Grab a bargain! All phones are fully tested and working. Phones may come with small cosmetic imperfections. TTfone TT660 Mobile Phone for Seniors - Folding Design, Big Button Keypad, and Emergency Assistance. It comes with a Type-C Dock Charging plug. Unlocked - simply insert your existing SIM card or any Pay As You Go or contract SIM (except the Three, ID and Smarty network). Please note TT660 takes a Nano SIM card. PHONE DOES NOT COME WITH A DOCKING STATION - IT IS SOLD SEPARATELY.