There are quite a few items in the whole package. In addition to the Airy Sport TWS mainframe and charging box, there is also a folding Teufel product brochure, an instruction manual, a safety precaution, a USB charging cable and three kinds of silicone earplugs (I don't know where I lost them after unpacking for the first time).
The charging box of Airy Sport TWS is about half the size of TWS headset charging box commonly used in the market. Because the charging box is a plastic shell, it is lighter in weight. Teufel logo is printed on the top of the charging box, so the recognition is quite high.
The technical parameters and manufacturer information related to this headset are printed on the bottom of the charging box. Because the font color is very close to the color matching of the charging box, it is difficult to find it without looking carefully. The handle of Airy Sport TWS charging box is quite good, but the disadvantage is that fingerprints are easily left on the surface.
The front of the charging box is designed with an open slot, from which it is very convenient to open the charging box. There are three power indicators under the charging box. When the charging box cover is opened or closed, the LED indicator will show the charging status, and all three indicators will be on, indicating that the power is 100%.
Airy Sport TWS finally gave up the Type micro-B interface and tried to adopt the Type-C interface for the first time. Because its charging box is very large this time, the battery capacity of the charging box has also increased to 500mAh, which can charge the earphone about three times.
The charging bin inside the charging box is designed with a groove, which can fit the outer contour of the earphone. When the earphone is close to the charging slot, the earphone will be automatically absorbed into the charging bin and charged through double contacts. In order to facilitate the wearing and charging of the earphone, L/R signs are set beside the charging contacts of the earphone and the charging box.
Airy Sport TWS adopts a unique ear-hanging design, and the ear-hanging part is made of silicone, which is not only flexible, but also can be bent at will, and can quickly return to its original state after losing external force.
The earphone adopts touch operation, and the touch area is located outside the earphone cavity, and the touch area is designed as a concave surface, which is very convenient to control. In addition, in order to increase the recognition of headphones, the touch area is also printed with Delphi's LOGO.
Airy Sport TWS cavity size is almost the same as the common Bluetooth headset, and the cavity shell is made of plastic material, so the overall workmanship is seamless. In order to bring high-quality sound effects, an 8mm linear HD Neodym speaker unit is built into the earphone cavity, with solid bass and supple tenor.
There is a layer of metal filter on the outside of the earphone sound hole, which can prevent foreign bodies such as earwax from entering the earphone cavity. In order to make users feel more comfortable when wearing, there are three sets of earplug sleeves with different specifications in the accessories, and users can choose the most suitable earplug sleeve according to the contour of their ear canal.
Because of the unique ear hook design, there is nothing wrong with the wearing experience except a little discomfort in the wrong way. Even in terms of stability, Airy Sport TWS is better than any earphone I have experienced before. No matter whether it is used in normal times or in sports, you don't have to worry that the headphones will fall off.
Because Airy Sport TWS adopts TWS+ scheme, both the main and auxiliary ears can be used alone or in pairs, and can be used at any time after the first pairing, which is very convenient to use. Because the earphone is operated by touch, and the sensitivity is moderate, the feedback of command control is also timely. As long as you memorize the operation instructions, the function switching is also very handy.
Airy Sport TWS is equipped with Bluetooth 5.0 technology and supports AAC and apt-X HD decoding. The signal transmission is more stable, the transmission speed is faster and the delay is lower. The actual measurement shows that it has strong anti-interference ability, and it is still stable when crossing two walls, and there is no phenomenon such as broken line and stuck. For users who like to play mobile games, using Airy Sport TWS to play games, you will find that its delay is really low and the game is very smooth.
Because the Airy Sport TWS is designed in the ear and has earplugs, it can play a certain role in sound insulation and noise reduction after wearing. In addition, it also supports CVC call noise reduction technology, and the measured call sound is very clear, so it is no problem to use Airy Sport TWS as a daily commuter headset.
In terms of sound quality performance, Airy Sport TWS gives me a feeling a bit like a mini speaker. Because Teufel is a speaker manufacturer, its earphone products are indispensable for speakers. I listened to a few popular Tik Tok songs with Airy Sport TWS, and the overall music style brought by it is also slightly biased towards the balance of speakers. The whole song is a soothing and soft feeling. The sound is not very strong, but the low frequency can dive deeply.
The sense of separation of musical instruments is still very distinct. For a musical instrument with crisp sound and dull feeling like a drum set, you can still clearly distinguish the sounds of different parts of the drum set from the background music after wearing headphones. The overall sound quality of Airy Sport TWS is very clean and tidy. Although it didn't bring me that surging feeling, the music was natural and lasting. When you encounter a continuous high-pitched part, it will break occasionally.
In terms of battery life performance, it may be because the capacity of the charging box is large enough, so its overall battery life has been greatly improved. The headset can last for 8 hours on a single charge, and the charging box can provide another 24 hours of battery life support for the headset, so its overall battery life can reach 32 hours, which is quite good in similar products.
As a true wireless headset with a price of 499 yuan, this price is actually rare in the domestic headset market, but there is still a lot of pressure. After all, many domestic true wireless manufacturers are good at netting the market with low prices, and domestic manufacturers of true wireless headphones with the same configuration can sell below 300 yuan. As a wireless Bluetooth headset with no active noise reduction, the pricing of Airy Sport TWS will indeed be criticized by many people in its existing configuration and performance. However, in my opinion, if you want to choose headphones, you must choose a brand with a certain reputation. If you just want to own a headset, there are many domestic headphones with products below 100 yuan to choose from. If you want to choose a headset that will be used for a long time, I suggest you choose this powerful manufacturer with rich experience in the audio industry.
Take Airy Sport TWS as an example, if we talk about heroes by price, it can be said that it is more than enough, but if we evaluate it from the aspects of wearing experience, interaction mode, sound quality performance and endurance, I personally think it is still worthwhile. Of course, this is just my personal opinion. After all, the choice of this metaphysical product, headphones, mainly depends on your own experience. You can buy it as long as you feel good.