The Jingyue earphones on the right feature a pure white design for both the charging case and the earphones, which is simple yet elegant. The charging case has a round appearance with a smooth surface finish, providing a comfortable grip. The earphones are small and lightweight, with each earphone weighing only 4 grams. They impose almost no burden when worn and cause no discomfort even after long - term use.

In terms of sound quality, the Jingyue earphones pursue pure and natural sound reproduction, with balanced performance in high, middle, and low frequencies. Whether it's the delicate human voice in pop music or the rich instrument sounds in classical music, they can all be clearly presented, bringing an immersive listening experience. The active noise - canceling function is powerful. Through multiple built - in noise - canceling microphones, it can effectively identify and reduce ambient noise, allowing you to enjoy quiet music time even in a noisy city. At the same time, the transparency mode can be switched at any time, facilitating communication with the outside world.

Regarding battery life, the earphones can play for 7 hours on a single charge. When used with the charging case, the total battery life can reach up to 35 hours. The charging case supports wireless charging. Simply place it on a wireless charging pad, and you can easily replenish the battery, getting rid of the bondage of cables. In terms of operation, the earphones adopt touch control. A gentle slide or click can adjust the volume, switch songs, answer calls, etc., with simple and intuitive operation.

The Jingyue earphones also have an intelligent wearing detection function. When the earphones are taken off, the playback automatically pauses, and when they are put on, the playback automatically resumes. This thoughtful design enhances the user experience. With an IPX5 waterproof rating, they can prevent the intrusion of sweat and rain, making them suitable for various scenarios such as daily commuting and sports.