Heir Audio is a brand owned by Canada MDSP. It was founded in 2011 with the help of MDSP's experience in audiology, music and art design. 2. Ai is its dual unit moving iron earphone, which is quite different from the existing products of Heir Audio in appearance design.

The current products of Heir Audio range from double units to eight units, and there are also corresponding customized models and male models. The lowest end is 2. Ai. It is not only the lowest end product, but also strives for perfection in packaging design, clear brand logo and sponge inside the packaging.

Each Heir Audio headset comes with a corresponding waterproof and pressure proof protective case, and the corresponding sponge material is set inside.

List of accessories, including three pairs of dual earplug sleeves with different sizes, three pairs of silicone earplug sleeves with different sizes, three pairs of dual channel earplug sleeves with different sizes, and a cleaning brush.

Heir Audio 2. Ai uses replaceable wire design, the wire material is copper clad silver, and the gold-plated L-shaped interface. Low forced me to feel that the wire material was relatively simple when I first contacted it. There was no heat shrink tube in the quad, but under the guidance of several local tyrant colleagues who had customized earphones for 10000 yuan, it turned out that this was normal.

The earphone products of Heir Audio are very large, especially the wooden panel. All kinds of materials and patterns are quite artistic and beautiful. 2. Ai is much more special. Its panel uses rose red precision metal brushed panel, and its shell color is Mamba black.

2. Ai is a dual unit moving iron earphone and adopts a dual sound path design, so two holes can also be seen on the catheter. Maybe it is because of the double sound path. 2. Ai's catheter is much stronger than the common one, and it is difficult to change other earplugs. The most tragic thing is that basic girls can't be used well because they can't be stuffed in.

Of course, it is cool to wear around the ear. See the following for details. 2. Ai is a non customized headset, which is not as comfortable to wear as a customized headset, but it is also quite good.

The girls actually wear it as shown in the figure. The ear winding style and wire material make 2. Ai less obvious on the earphone effect. Of course, I still have to complain that the catheter is too thick, and girls can't use it completely. After all this talk, someone must have a sense of hearing. As a person who has a desire, how can he talk nonsense before 1000 hours.