New design USB bottom lead that allows the user to have a universal controller as a wearable pendant or as a desk base* – A one-for-all solution for all softphones. The JPL BL-055+P bottom lead converts any headset with a JPL/PLX compatible QD into a cost-effective plug-and-play solution, with its state-of-the-art USB chipset, we have created a versatile connectivity cable with both USB-A and USB-C options. The BL-055+P is totally universal now and in the future for all softphones.