Product Name: Phone Adapter Type: RJ11 6P4C Male to 2 Female Sockets RJ11 6P4C Male to Dual 6P4C Female Phone Adapter Cable. *Details unknown. Please refer to the photos, and if you need size measurements or have any questions, please ask. The RJ11 phone splitter helps you plug two devices, such as a phone, fax machine, modem, or answering machine, into a wall jack. The phone module adapter can be used not only for phones but also for fax machines. The module includes a male header and two female headers. All are 4-pin, so you can split one line into two outputs if needed. Click here for a list of products from #Hibiku'sShop ♡♡ Stored at home, stored by an amateur. Will be shipped in simple packaging. *Although it is a new, unused item, it has been opened once for inspection and photography! ⑭33(899)