B03 20M Transmission Up to 10 Hrs Battery Life
T01 20M Transmission Smart Touch-pad Control Up to 30+ Hrs Battery Life
CB09 Bluetooth 4.1 with MMCX Cable
B173
B165 Sporty & Comfortable Design
B77 2 Dynamic Cable Unchangeable
B75 2 or 3 way Hybrid Options Hybrid
B13 True Wireless Technology Smart Touch-pad Control
B09 Quick Storage with Magnetic Design IPX8 Level Water-proof