Kocaso Companion Senior Phone Oversized Big Button, Emergency SOS, Photo Dial, GSM Quad Band Unlocked SIMPLE DESIGN - Modern technology changes at such a fast pace, so it can be difficult to understand all the features of a new mobile device. The Companion simplifies the cell phone so it's easy to use for all ages! EASY TO USE - Features oversized buttons (not a touchscreen dialpad) and picture IDs in its contact list so it's easy to make and receive calls. It also has speakerphone mode in case you need to hear more clearly. UNLOCKED - The phone is GSM unlocked, and can fit one 2G SIM card. This means you can select the phone plan that's right for you, instead of signing a 2-year contract. PLEASE CHECK YOUR LOCAL CELLULAR PROVIDER FOR COVERAGE DETAILS! SAFETY BUTTON - There is an SOS button on the back - hold it to sound an alarm from the phone! The button can also be programmed to call 911 or any other number, so you can get in touch with the right people even if you can't speak. INDUSTRY LEADING CUSTOMER SUPPORT - You can continue to rely on Electro-Deal to offer the markets most competitive prices, paired with industry leading customer support, and all backed by a one year, full manufacturer's warranty on new products or a 90 day limited warranty for refurbished products!