HEADPHONE BLUETOOTH KR8800

Bluetooth version : 5.0 Plug Diameter : 40mm Frequency response : 20Hz ~ 20KHz Sensitivity : 114dab/mW Connector 3.5mm stereo plug : Yes TF Card Support : Yes Cord Length : 1.2m +/-10% Play time : 12 hours Standby time : above 100 hours Battery capacity : 400mAh BT Function : volume control, pause, play device, MIC unction

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• Return Policy: Return and Exchange Policy – Office One. At Office One, your complete satisfaction is our priority, and we always strive to provide the best shopping experience. Therefore, we offer a clear and flexible return and exchange policy under the following conditions:
  Return and Exchange Policy – Office One. At Office One, your complete satisfaction is our priority, and we always strive to provide the best shopping experience. Therefore, we offer a clear and flexible return and exchange policy under the following conditions:<br>