The wireless products in our Kayen store typically have a range of [X] feet/meters. Keep in mind that the actual range may vary based on environmental factors such as interference and obstacles. For optimal performance, it’s recommended to use the products within the specified range.

Yes, many of our wireless products support usage while charging. However, it’s important to refer to the product documentation for specific information. Additionally, using a certified charging accessory is recommended for the best performance and safety.

We offer a [X]-day return policy for our wireless products. If you encounter any issues or are unsatisfied with your purchase, please contact our customer support within the specified return period for assistance. Be sure to review our return policy on the website for detailed information on the process.