Most of the time they dont work.

Was hesitant to buy these and wish I wouldn't have. When you can get them to pair together they work and work very well. Pairing is a struggle and it only seems to pair both when they are fully charged. The left one loses it charge twice as fast as the right. The charger doesn't work correctly either. One cord on the charger must not fit right into the ear piece bc it's hard to get it to stay charging when plugged in. But that's not what is causing the left side to lose charge quicker bc when I use one cord to charge both pieces the left still dies long before the right piece. The bigger size doesnt bother me bc i had ear hooks already but if running without ear hooks they will fall out. Using while lifting weights is good. I would be very hesitant to recommend bc of the difficulty in pairing and the issue with the battery life of the left one. Like I said when you can get them to pair together they're great and do what they're made to do. It's just difficult to do and with the other issues hard to tell someone else they should buy.

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