ADAPTER SPECS This adapter consists of RJ9 Female-to-Female Coupler with 2 inch Cable (RJ9 to RJ11) male connectors CABLE ✅ RJ9 (4P4C) to RJ11 (6P4C) Male to Male Cable ✅ Straight-Through Wiring ✅ Cable Length: 2 inch ✅ Conductor Size: 26 AWG ✅ Conductor Material: Pure Copper Core ✅ RoHS Certified ✅ Made in USA ✅ Lifetime Warranty COUPLER ✅ 2 Female RJ11 6P4C Sockets ✅ Housing: ABS UL 94V2 ✅ Contacts: Gold plated copper ✅ Internal Wiring: 24AWG copper ✅ RoHS certified ✅ Four-conductor design allows for 2-line phone operation BENEFITS ■ High quality materials and construction ■ RoHS Certified ■ Provides clear sound and reliable connection without signal loss ■ Each adapter is tested before packing and shipping WARRANTY ✅ Lifetime Warranty MONEYBACK ✅ 30 DAYS PACKAGE INCLUDES ✅ Two 2 inch RJ9 to RJ11 Cables ✅ Two RJ11 Couplers