Description: Featuring wide compatibility, overload and short circuit protection, this headset adapter is safe and convenient to use. By supporting magnetic adsorption and intelligent noise reduction, this headset adapter comes with stable transmission and fast charging. It is constructed of alloy material. The length of this product is 2.4cm, the width is 1.21cm and the height is 0.63cm. It is suitable for Shaun AfterShokz OpenRun pro S810/pro mini S811/Aeropex AS800/OpenComm ASC100SG/OpenComm C102. Item Name: Headphone Adapter Material: Alloy Interface: Type-C Current Voltage:: 5V 1A Applicable Models: for Shaun AfterShokz OpenRun pro S810 for Shaun AfterShokz OpenRun pro mini S811 for Shaun AfterShokz OpenRun S803 for Shaun AfterShokz Aeropex AS800 for Shaun AfterShokz OpenComm ASC100SG for Shaun AfterShokz OpenComm C102 Features: High Working Efficiency, Stable Connection, Fast Charging Size Details: L: 2.4cm/0.94", W: 1.21cm/0.48", H: 0.63cm/0.25" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Headphone Adapter