Comes with a sleek travel case for when i know i'll be staying gone overnight. The upgrade of the travel case that charges the brush using usb is very useful! The travel case makes it very easy to pack and take on the go.

The genius luxe has 6 functions, of which i just use one of them. But it is cool that it's a techie option. It has several programs which may be selected to promote focusing on various types of issues (e.

The battery charging indicator & power meter is bright and helpful. Love the color, although feels like a disco with the lights. Marked improvements including weight, profile - it's slim and has an excellent grip, and far more powerful.

New model of the *-b has an improved camera function that does a 100% better job of tracking the brush's movement to determine where one has brushed. The timer is a great feature and allows me to ensure that i am brushing each area of my mouth for the...  Read More

The case is just a useless medium since at the same time the case still needs to be plugged into a wall outlet to charge your phone. The motor starts and then dies after a second or two.