Recently, I bought an OPPO mobile phone, and I bought an OPPO Enco Air3 earphone in order to "turn the original soup into the original food", but I didn't expect this earphone to bring me a lot of surprises. It is paired with 134mm super large moving coil, industry insiders told me that the larger the moving coil unit, the better the sound quality will be. The Oppo Enco Air3 I deliberately tested its high-frequency and low-frequency tones. Its high-frequency sound is very crisp and delicate, it feels like a nightingale in a hollow valley, and the sense of transparency is particularly strong. It has a lot of potential under the low frequency sound, like thunder on the ground. It also has a strong elasticity, which makes people particularly comfortable. 
This OPPO Enco Air3 is also equipped with HIFI5 DSP technology, which can capture the details of ** and can accurately restore them. It also is equipped with a spatial sound algorithm, which can simulate the theater space, and feels that the sound comes from all directions, giving people a three-dimensional surround listening experience. 
The OPPO Enco Air3 is also equipped with three tones, such as melodious vocals, pure original sounds, and pulsed bass, so you can adjust the tone according to your preferences. However, I like the pure original sound, which can fully bring out the singer's voice and sound more comfortable. The charging case of this OPPO Enco Air3 has a translucent design, and you can see the earphones inside from the outside, as if two generals are preparing for their new journey. The lid opens and closes 110° for easy opening. With magnetic storage, it can be stored at any time, which is very convenient. 
The OPPO Enco Air3 weighs only 3 per ear7 grams. Small and exquisite, worn on the ear, basically insensible, very light and comfortable. Even if you wear it for a long time, there will be no discomfort. In terms of battery life, the OPPO Enco Air3 can last up to 6 hours with a single earbud, and more than 25 hours when used with a charging case. Headphones like mine are heavily used and only need to be charged once every two days. 
The earbuds also support fast charging, which can be used to listen to songs for two hours after 10 minutes of charging. Long battery life and fast charging. Even if you are in a hurry to go out and the headphones happen to be out of power, you must be in a hurry and charge them for a while while you are applying makeup. The OPPO Enco Air3 supports connecting two devices at the same time, and when I go to work, I often connect the headphones to my computer and mobile phone. While working, you can also listen to songs and fish. If you need a meeting, you can directly mute the mobile phone, and you can directly switch the headset to the computer, which is very convenient. 
This headset also supports Bluetooth 53 technology, not only stable transmission, but also support long-distance transmission, the key is that its audio and video delay is only 0047s。When you're free, wear it for a few games. Listen to the sound and distinguish the position, and you can't feel the delay at all. Overall, the Oppo Enco Air3 headphones not only have excellent performance in terms of sound quality, they are lightweight and almost impossible to wear. The battery life impressed with 25 hours, and there was no battery life anxiety. Stable connection with low latency. It is a very good choice for immersive listening to songs, sports, and games.