For OpenSwim Pro S710: The Charger Adapter is specifically Compatible with for OpenSwim Pro S710 with a Type-C interface, enabling fast and efficient charging tailored to your device's needs. Magnetic Charging Design: Featuring a strong magnetic converter, this USB C Charging Adapter securely attaches to your headphones, ensuring a snug fit with the charging port for uninterrupted power flow. Safe and Stable Charging: The USB C Adapter Charger Converter includes a built-in power protection chip, safeguarding your headphones against over-voltage, short-circuit, overheating, overcurrent, and overload damage for reliable charging. Compact and Portable: With a small, space-saving design, the USB C Charging Cable Adapter is easy to carry. Easy to Use: Compatible with various USB-C charging cables, this Magnetic Converter allows you to connect directly to PCs, laptops, or USB power outlets, offering a versatile and efficient charging experience across multiple scenarios. Type:Chargers Colour:A:Black/C:Black&Red/B:Black&Gray Material:ABS Package Contents: 1 x Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.