4G Big Button Mobile Phones for Elderly SIM Free Unlocked, Easy-to-use Pay as You go Phones Basic Mobile Phone with USB-C Charging Cable, SOS Emergency Call Button and Charging Station! 1) Basic Mobile Phone Main Functions: Receiving data and calls, sending MMS/SMS; SOS emergency key; 2-9 speed dialling key; alarm clock; Bluetooth; FM radio; video/audio player; calendar; calculator. 2) SOS Panic Button for Elderly: Set up to 5 emergency contacts. In case of danger, hold the SOS button for 3 seconds to instantly alert your trusted contacts. 3) Easy-Use Charging Dock - Perfect for Seniors & Kids: This no-contract basic mobile phone includes both a USB charging cable and a convenient charging cradle for hassle-free powering.