Wireless charging bin design (all-round wireless life), 4 mic noise reduction (currently for Jabra is 4 mic noise reduction).
Perfect audio curve, sound effect is comparable for SENHHEISER IE80S.
Ergonomic in-ear design, standard 7 pairs of earmuffs, all-round compatible with European, American, Asian and African ears.
Heavy metal plating process, different high-level feeling.
For Qualcomm bluetooth solution.