m18 TWS 5.0 Earphones 2000 mAh Charging Box Wireless Bluetooth m17 m9 m10 Headphone 9D Stereo Sports Waterproof Earbuds m12 m19 m15 Noise Cancelling Headset, Black

This is part of the M series. There are other styles in this series. We also have other series of Bluetooth headsets. If you need them, you can contact us directly and look forward to our cooperation. 1. We do not accept any refund without no reason. 2. We don't refund full if the partial items is damaged in delivery due to some objective matter. But we can accept a partial refund for compensating the damaged part. 3. If the product has quality problems, you can take pictures and vedio to us. When we confirm it , we will give you a satisfactory solution and refund you the damaged part