Nov 4, 2017 at 2:18 AM
The FH1 is designed to look similar to the total solar eclipse, and also the bright eye.
Authorized to use the Knowles logo
1 Dynamic + 1 Balanced Armature dual drivers
The BA driver works to mainly produce extended upper-mids and highs.
Composite polymeric titanium diaphragm：
The dynamic driver works to mainly produce the bottomless lows. The effective area of the dynamic diaphragm is 25.7% larger than that of the F9, which brings you richer vocals and lows.
Brass sound tube：
The brass has higher density than the Aluminum, which can produce a more natural sound when it's used on the FH1.
Balanced tuning and precise frequency division
Hi-Res Audio certified
Detachable cable design
In-line remote control
Built-in microphone for quality phone calls
Metal Hoop：Blue for Left/ Red for Right
90 Degree L-shaped Plug
Four Colors for Your Selection : Grey Black ,Sky Blue, Chinese Red, Emerald Green