Model K9 Pro Max Bone Conduction Headphones w/ Swappable Drivers
3 Types of Driver Bone Conduction | Air Conduction | Earbuds
Innovative Swappable Drivers Design
Bone Conduction: Dust Proof & Waterproof (IP68)
Air Conduction: Sound Quality / Sleek Appearance
Earbuds: Great Sound Tuning / Passive Noise Isolation
