Product Description:

This is a precision-engineered 1:1 replacement plastic swivel frame designed specifically for repairing the common broken hinge issue in CH720N headphones.
Manufactured using high-quality injection molding technology, it perfectly replicates the original part in both dimensions and structure.
Available in three color options (Black/White/Blue) to match your headphone's original appearance, ensuring a seamless repair with no visible color mismatch.

Important Installation Notice

⚠ CRITICAL INSTALLATION REQUIREMENT

Replacing this swivel frame requires soldering skills and equipment. You will need to:

1. Use a soldering iron to desolder 4-6 wire connections inside the hinge assembly

2. Carefully transfer the driver unit and internal components to the new frame

3. Precisely resolder all connections

4. Reassemble the headphone structure

Only attempt this repair if you have experience with soldering and electronics disassembly. This is not a simple snap-on replacement.

Package Includes (Optional):

1* Headphone Hanger

or

1* Metal latch

Compatibility

• Model:For Sony WH-CH720N / CH720N headphones

• Note: Compatible with both wireless and wired versions of CH720N

• Not compatible with other headphone models (CH520N, CH710N, XM series, etc.)

Why Choose This Replacement Part?

• Cost-Effective: A fraction of the cost of buying new headphones or OEM replacement

• Eco-Friendly: Extend your headphones' lifespan instead of adding to e-waste

• Factory-Level Finish: Once installed properly, the repair is virtually undetectable