TR-1 RJ Headset Adapter
Smartphone Headset To RJ9 Apapter
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Description:
(1) Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug.
(2) Save money by buying a smartphone headsetor using your existing one with you phone's handset jack.
(3) Reduce clutter with single headset.
Accessories Options:
Smartphone Headset To RJ9 Apapter Cable
Structure Features: