Bluetooth 5.0, with AAC and SBC codec support.
The white version using 6mm Dynamic driver with graphene diaphragm
The red and black version using a single full-range balanced armature driver from Knowles.
Balanced Armature version – Up to 7 hours on a single charge, up to 24 hours with charging case.
Dynamic Driver version – Up to 6 hours on a single charge, up to 21 hours with charging case.
Touch control for calls and playback (play/pause, previous, next).
Monitor mode, for when you need to hear your surroundings.
IPX7 waterproof rating, meaning the earphones can be submerged in 1 metre of water for up to 30