SinLoon RJ9 to 3.5mm Telephone Adapter - Convert Headset to Smartphones

SinLoon RJ9 to 3.5mm Telephone Adapter - Convert Headset to Smartphones

Connector: Gold plated 4Pin 3.5mm headphone JACK;4P4C RJ9 female Adapter. Idear for Smartphones or transfer to headphones. compatible RJ9/RJ10/RJ22 Headset to most smartphones with 3.5mm Headphone Jack. Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks) Note: this headset is not support for CISCO, AVAYA 16XX 96XX,SNOM,Grandstream,Yealink,Panasonic,Plantronic phones. SinLoon RJ 9 female adapter to 3.5mm male adapter idear for Smartphones or iPhone transfer to headphones
feature：
1. compatible RJ9/RJ10/RJ22 Headset to most smartphones with 3.5mm Headphone Jack.
2. Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks)
3. Note:this headset is not support for CISCO, AVAYA 16XX 96XX,SNOM, phones.
4.Total length (End to end length）:45cm/17.7"
Package:1pcs* RJ9 to 3.5mm Telephone Adapter Cable( black)