* This RJ11 Cable Coupler is handles up to 2 separate phone lines with 4-wire construction.
* Telephone Connector Adaptor helps maintain clear signals with high-micron plating.
* It enables much longer cables to be made from shorter cables.
* Telephone Cable Coupler features 4 pins contacts.
* Material: Plastic
* Dimension: ~3.7(L) x 2(W) x 1.6(H)cm
* Weight: 6g