It's not bad for the amount to pay its about were you would expect it. Does have good sound but can hurt the inside of your ear or irritate it. Good for call functions but if you want more ability out of it there are apps to sync it further with your device. Such as listening to music through this device also activate Google Talk/ OK google and recorders and voice activated comands. Good product but hurts your ear sometimes and dies quickly. Hope there is a warranty
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