Mine work fine. No problems. Last about three hours on the high setting. Did buy a extra set of battery's for the gloves. Very warm. Not overpriced either. Of course not bragging rights over owning a pair of expensive gloves but nice. Am kind of a practical guy not into names and gimmicks. Have a finger that is a bit short

surgeon kind of $ucked up the blood flow but that's OK. Have to be very careful when riding everyday in cold weather. Dam$ thing