From the Noble Audio Website:
"--The world's first 1x40mm dynamic driver + 14.5mm planar magnetic hybrid driver speaker arrangement.
--supported codecs include LDAC, AAC, aptX, aptX HD, SBC;
--QCC3084 chip;
--Integrated ADI chip combined with 3 microphones per side providing hybrid ANC with a reduction depth of up to -35db;
"--The world's first 1x40mm dynamic driver + 14.5mm planar magnetic hybrid driver speaker arrangement.
--supported codecs include LDAC, AAC, aptX, aptX HD, SBC;
--QCC3084 chip;
--Integrated ADI chip combined with 3 microphones per side providing hybrid ANC with a reduction depth of up to -35db;