FSMART M3 Mini Ultra thin Credit Card Size Card Cell Phone Unlocked GSM Quadband

Amazon.com Price:  $24.99 (as of 02/06/2019 07:49 PST- Details)

Ultra slim–Credit card size,available to keep in your wallet pocket even your notebook.
Basic GSM phone-calling, MMS, music play, only what you need from a basic phone, simple and easy
Music phone-since it support TF card up tp 8GB, slim size, small body, it is beyond a cell phone as Mp3 player.