I ended up throwing it away ... didn't work with my iPhone 4
J. Bennett, Amazon
12 June 2013
Summary: On almost every call I was on, people reported that there was an echo they heard, of which I didn't. I ended up learning that I needed to undo and reconnect the adapter plug. Then the echo would disappear for a few minutes. Only to reappear again. I still have the discontinued version that had no adapter plug for my iPhone, just a straight wired plug. The older unit is flawless, but you can't buy it anywhere.
Summary: Hard to put on and didn't want to stay in place. I had been looking for Coby CV-M29 but could not find on internet so thought this would give me what I needed (not head phone but something that goes into ear). This was not it and people told me they had a problem hearing me when I used it. Swivel on ear piece didn't hold in place causing me to not hear properly.
low audio volume, no dedicated answer/hang up button on cord
2 December 2012
Summary: Pros: Lightweight Caller could hear me well Mute button on the wire Cons: low audio volume (even with maxed out volume on phone and on the cord control) No dedicated answer/hang up button on cord
Summary: Bought this product to use with my new RAZR M phone. The sound was ok but nobody could hear me. Said my voice was extremely muddled as if the microphone was up against my mouth. Tried multiple positions for the microphone but no luck.
Summary: I`m not sure why but Amazon is sending this product out with a 2 inch USB adapter rather than the 6 foot USB connector cord that is in the product description, the headset is NOT USABLE without the USB cable because the primary cord that connects to the headset is only around 3 feet long so unless you like having to stick your head right up next to the USB port on your computer it won`t work .
Summary: For $30, something should work, very well. I got two of these, one a replacement for the first. Neither of them worked properly out of the box. The cord or the internal wiring in the USB adapter were faulty. I could hear and get the mic to work only when the cord was giggled and/or held in the right place. JUNK.
Summary: This is the worst headset. Don't waste your money or your time. Right out of the box, the sound quality is crackly, and cuts in and out. The mic picks up the sound from the earpiece people you are talking to can hear themselves. Absolutely horrible.