I purchased these gloves for my regular outdoor runs in the winter and was excited by their rechargeable feature. The battery life is good and lasts a decent amount of time. However, I found that the temperature control wasn't ideal and fluctuated throughout my runs. At times my hands would be too warm, and other times they would still feel cold despite the gloves being turned up to the highest setting. The gloves are made of durable material, and the size was a good fit for my hands. However, ISee full review