Large buttons with large readable numbers, 1.77 inch screen that displays large characters. Only English language.</br>SOS button at the back of the phone, will alarm and call the 5 recorded numbers in sequence in case of emergency</br>Speaking keypad function that announces each number dialed in a loud clear voice</br>Unlocked quad-band GSM phone that works with all GSM service providers worldwide</br>Dual sim is a comfortable option for when you travel or work, lets you keep both lines in the same phone</br></br>Product Description</br></br>senior phone has a 1.77 inch backlit screen that display big characters for comfortable reading, it also comes with large and easy to read buttons. Unlocked: the senior/elderly cellphone is a quad-band (850/900/1800/1900) GSM unlocked phone that works with all GSM service providers worldwide such as AT&T, T-Mobile, rogers, FIDO, etc. SOS button: This senior cell phone offers a one touch SOS button that can be programmed to call up to 5 emergency numbers. Dual sim: whether it is a personal number and a business number or a personal number and an international sim, the phone has dual sim capabilities that allows you to have 2 phone numbers in one device. Other features: speaking keypad function (switchable) that announces each number dialed in a loud clear voice, minimizing wrong numbers and misdialed calls. High intensity LED flashlight for those times when you need a little light. Easy to use voicemail and SMS messaging. FM radio with easy tuning. Supports external memory card up to 4gb. Calendar, calculator and clock with alarm. Color: Dark grey metallic. Talk time: 3-5 hours. Standby time: 180-200 hours. SMS memory: 150 messages. Phonebook capacity: 300 contacts.</br><br/>http://www.amazon.com/gp/product/B01LJUWFF2