If you encounter any problems in the use if trhe product, please fee free to contact us, our professional customer service team will provide you with high-quality solutions! 

Even if Amazon's return window has been closed, please contact us and we will provide you with after-sales service.

M109 bluetooth headset service email: support@pointcinco.com

P1 bluetooth headphone service email: service@pointcinco.com

Hope you have a great experience on our Pointcinco!