ESTAVEL HT-BT02 Bluetooth Wireless Earphones. These are completely wireless, independent left and right earbud canal-type earphones with a charging case. [Condition] * The right earbud is faulty and does not power on. * The left earbud and charging case have been tested and confirmed to be working (sound output and charging OK). * Overall, there are signs of use, scratches, and minor dirt (please check the photos). Therefore, this is being sold as a defective item due to one earbud being faulty. [Specifications] * Bluetooth 5.0 compatible * Independent left and right (single-ear use possible) * Canal-type earphones * With charging case [Included Items] * Earphone body (left and right) * Charging case * Charging cable and box are not included. [Shipping] Will be protected with bubble wrap and shipped in simple packaging.