The ES65 earbuds use Bluetooth 5.3 for a stable and reliable connection to your devices. They also support AAC audio codec for better sound quality.

In terms of sound quality, the ES65 earbuds offer a balanced and clear sound profile. The bass is punchy but not overpowering, and the mids and highs are clear and detailed.

The ES65 earbuds come with a variety of features that make them ideal for sports and active use. These features include:

Sweat-proof design: The earbuds and charging case are both sweat-proof, so you can use them without worrying about damaging them.
Lightweight and comfortable design: The earbuds are lightweight and comfortable to wear for long periods of time.
Secure fit: The earbuds have a secure fit that won’t fall out of your ears, even when you’re moving around vigorously.
Long battery life: The earbuds have a battery life of up to 30 hours on a single charge, so you can use them all day long without having to worry about running out of battery.
Overall, the Hoco ES65 Dream Sports BT Earphones are a great option for anyone looking for a pair of true wireless earbuds that are designed for sports and active use. They offer a good balance of sound quality, features, and price.