amazon says: This unit is bigger (longer) than the HS820, since it incorporates a boom, which, when extended, increases the overall lenght to 3.3 inches long, making it more noticeable then other integrated units...Pros: Easy one-button function Fit/Finish Stylish Battery Life Call quality Range Cons: Size Overrides phone's customized rings Ear fit may prove too loose for smaller ears No holster provided No USB charger I have been very happy with this headset...Overall I'm very pleased with this BT headset...see more

reviews.pricegrabber says: The H700 isn't a bad product,it sounds great with no distorton,very light,the fit was good...For the money i would recommend the HS 850 its more comfortable than the 700 and cheaper to boot...I have to be fair, i work for Fed-Ex and drive a loud truck all day so everyday use was good out of the truck that is.Battery life was good also, the range seem to be good...see more

reviews.overstock says: So overall it is a good product esthetically...When I purchased mine from an outside vendor, I did not get the car charger and I spent $10 more." "I really like this headset! The audio quality when I'm making a call is fantastic! It's just as good for me as using my phone...Either way, this headset's performance is excellent, and I would certainly recommend it to all my friends." "Love it and think it works great...see more

reviews.pricegrabber says: Good battery life, easy to use, great reception & transmission none This is a great product and I have recommended it to a number of my friends...I would recommend this because of the low price, but be aware of the issues that come with it...Light, fits well, pairs up quickly with the RAZR, good price for the cost (got it under $30) Very low volume, difficult to hear on a busy street The only problem I have with this headset is that the volume is pretty low for hearing...see more

newegg says: Really good sound, they work great for jogging and most other activities...The play, pause, next and previous buttons work in pretty good...bluetooth connectivity isn't very good, it looses connection quite a bit if you are running outside (but not on a treadmill...see more