This "kids" bluetooth headset works pretty well. The sound is clear and it sits over the ear not in the ear making it more comfortable, yet not blocking out all the other noise. It has good directional speakers that allow you to hear well when the headset is on, yet others near by cannot hear, so it doesn't disturb them. This is what I wanted so I could still hear my children if needed.There is a slight buzzing or static before you turn on your audio. Which stops when audio is on (similar to a car radio).The device is simple to turn on and off, and was easy to connect, but doesn't have a volume control on the headset, which would be helpful. It us easy to answer/disconnect a phone call by pushing the power button once. When talking on the phone, I have had no problems hearing nor have those calling mentioned having any of the difficulties which so often happens with bluetooth phone calls.Over all I'm happy with this bluetooth headset and hope it lasts. My 7 and 9 year old children also liked this and were excited to have turns using it.