Description:

Type: RJ9 4P4C Female to Dual 3.5mm Male Adapter Cable Headphone Telephone Splitter Converter Cable.
Product Size: 35cm/13.78inch. Color: Black.
Function: The adapter cable can convert 4P4C RJ9 telephone headset to most smartphones or computers with 3.5mm jack.
Material: Premium plastic material, professional manufacturing, not easy to break, durable to use.
Application: Suitable for home, office, business, meeting, call center, etc.

Size Chart:

1 RJ9 to 3.5mm Adapter Cable

Note:

Please allow slightly errors due to manual measurement and different monitors.