Welcome to My Store?????Thank you for entering our shop. We hope to give you a pleasant shopping experience.?1. Electronics are shipped internationally, please charge this product for 2 hours before using it for the first time.?2. If there is a problem with the operation or function of the product, please read the manual carefully, which will help you solve most problems.?3. No response, unable to start? Try the following:?Check if there is a protective film on the charging port and charging chamber of the headset. Please remove the protective film before charging?No response to product startup? Try charging for 2 hours first?No response to product charging? Please check whether the USB is connected properly (please try several times)?We will check the quality of the product before shipping to ensure that it is delivered to you in the best quality.??Parameters:
1. Bluetooth version: 5.02. Earphone speaker: ?10MM3. Headphone battery capacity: 40mAh4. Storage box battery capacity: 200MAH5. Transmission distance: >10m6. Talk time: 5 hours7. Play time: 3?5 hours (depending on the volume8. Standby time: 120 hours9. Headphone charging time: 1 hour10. Support system: all Bluetooth-enabled devices and mobile phones

Note:?1. Please charge the product for 2 hours before using it for the first time.If there is a problem with the function of the product, please read the manual carefully, it will help you to solve most of the problems.?2. Due to differences in computer or mobile phone screens, the colour of the actual item may differ slightly from the image above.?3. Due to manual measurement, different measurement methods and tools, there may be slight size deviation. Thank you for your understanding.?If you have any comments on the product you can rate the product, your comments are the driving force behind our progress.?Hope you have a great day! ! !