Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too little juice

There are good things to say about the H350. It is light and simple to use. I liked the flat ear piece and found the ear attachment loop to be convenient.However, it simply doesn't hold a charge long enough to make it worth purchasing in my opinion. I can't rate it more than a 2. I also have the Plantronics Voyager 510 in the car and it is well worth the extra money. The last thing about the Motorola H350 is that the lack of a boom makes it just a little inconvenient for people to hear me.It isn't a horrible product, but limited battery power is enough to make me return this.