I have been very dissatisfied with this headset, first of all, the battery life is terrible. I can't use it for a long time at once, after about 30 mins, I get a "weak signal" alert on my phone. The audio quality is also bad as I have to keep telling the other persons to repeat themselves, and they can't hear me clearly either. Overall, I wish I could return this product, and would definitely recommend against buying it.