Oversized button +3.2 inch LCD screen + 2 USB socket for mobile phone \iPAD charging + easy operation alarm clock function, adjustable volume, snooze function + gentle chord alarm tone + electronic temperature display + support plug and a battery of two power supply. Battery mode using 7 3 battery, when the battery can not be charged to the iPhone and other devices. [do not buy fake goods, look for Homtime/ America]