10 Pieces CAT3 Telephone RJ11 6P4C Jack Phone Line Connector Coupler Phone Female to Female Telephone Jack Coupler (White) White auspowers_batchthree Firmware: The screen will be

Firmware: The screen will be shipped with a test firmware

Safety System Excellent design assurance safe to charge

Cost Effective: You will get 2 Packs charging docks

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Works with all USB-powered devices

10 Pieces CAT3 Telephone RJ11 6P4C Jack Phone Line Connector Coupler Phone Female to Female Telephone Jack Coupler (White) White auspowers_batchthree Firmware: The screen will be10 Pieces CAT3 Telephone RJ11 6P4C Jack Phone Line Connector Coupler Phone Female to Female Telephone Jack Coupler (White) 10 Pieces CAT3 telephone RJ11 6P4C jack phone line connector coupler phone female to female telephone jack coupler, white Features: Compatible: The CAT3 coupler is applied to connect two telephone lines. Compatible with all RJ11 devices such as landline, fax or answering machines. This coupled CAT3 telephone line interface can be