wireless earphone f9 tws bluetooth 5.0 headphone led display with 2000mah power bank headset and microphone

bluetooth v5.0 earphone wireless earphones stereo sport wireless headphones earbuds headset 2000 mah power for iphone xiaomi. 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.