Amazon.com: EKSA Truck Driver Bluetooth Headset with Microphone, Environmental Noise Cancelling Wireless Headphone, 99ft Long Wireless Range, Up to 30 Hours of Talk Time, Ultra-Large Soft Earmuff Trucker Headset : Electronics
Hifi 44mm Headphone Speaker unit 32ohm Monitor Headset Driver Wool basin Composite membrane high-resolution Good Quality 2pcs
FiiO FT3 Wired Headphone 60mm High-Performance Dynamic Driver Open-Bac – Red Ape Headphone Store
Wholesale Best quality headphone driver 40mm 32ohm in Acoustic Components for hifi headphone with Composite LCP film and high grade magnet From m.alibaba.com