3.5mm Headset Trrs To Rj9 Phone Adapter Jack Cable Converter. Upgrade Your Audio Experience with Our High-quality Cable Adapter Designed to Seamlessly Convert Your 3.5mm TRRS Headset to RJ9 Phone Compatibility. Effortlessly Connect Your Headset to Devices Such As IP Phones and Avoid Splurging on Costly New Headsets. Ideal for Home Businesses, Offices, and Call Centers, This Adapter Eliminates the Need for Multiple Headphones, Streamlining Your Communication Setup. Enjoy Clear Audio with a Simple, Sturdy Design Crafted from Durable ABS+PC Materials. Features: - High-quality Construction - 3.5mm TRRS Female to 4P4C Male Plug - Connects TRRS Headsets to RJ9 Port Devices - Suitable for a Wide Range of IP Phone Models - Cost-effective Solution for Using Existing Headsets - Length: 31 Cm - Color: Black. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.