Review (5/5): Great for travel and dorm life
We bought this toothbrush for travel because we didn't want to carry the charging base from our other Sonicare toothbrush. It has been great. Uses the same brush heads, just operates on AA batteries. The batteries last long enough for a 2-week vacation - I don't know how much longer they'll go. My son took one to college, too, so he didn't have to worry about recharging one more electrical device.