Product model: x15 version: 5.0 Transmission distance: 10m Headphone battery capacity: 30mAh Charging box battery capacity: 200mAh Charging method: charging box USB socket charging, earphone magnetic charging Headphone charging time: about 30 minutes Charging time of the charging box: about 2 hours Headphone life: about 2.5 hours Charging frequency of the charging box: about 3 times

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