I was initially fairly pleased with my headphones, and my husband purchased his own pair based on my recommendation. However, after approximately 6 months, neither of our headphones continue to hold battery throughout the night. We were overall careful with charging, making sure not to use fast chargers and nearly always removing them from charging within 2 hours (or as soon as the headphones turned blue). We expected them to last longer for $60 each. We both also frequently have issues with them falling off overnight. My husband reached out via e-mail to ask about a return or exchange and did not receive a reply.