Wireless Bluetooth headphones, equipped with an RGB digital display card reader headphones, long battery life, over-ear headphones, computer headphones, black version

Regarding this product 

Note: The screen only displays the function, but the function itself cannot be used.
1. RGB digital display screen: The headphones are equipped with an RGB digital display screen, which can clearly and directly show the battery level information of the headphones. This makes it convenient for you to keep track of the remaining battery power at any time, allowing you to reasonably plan your usage time and avoid the awkward situation of sudden power failure. At the same time, the dynamic RGB lighting effect on the screen not only adds a sense of technology but also becomes a fashionable decoration of your personality. 
2. Card reading function: Supports TF card reading. Simply insert the TF card containing music into the headphones and you can directly play the local music. This feature is particularly suitable for situations where there is no Bluetooth connection or when the phone is inconvenient to use, such as outdoor sports or traveling. It enables you to enjoy your favorite music anytime and anywhere, without relying on external devices. 
3. Bluetooth 5.3 Connection: Utilizing the latest Bluetooth 5.3 protocol, it achieves fast and stable connections. Pairing with Bluetooth devices such as mobile phones, tablets, and laptops is simple and convenient. The connection speed is fast, and the audio transmission remains stable within an effective range of 10 meters, avoiding delays and disconnections, ensuring a smooth and uninterrupted audio experience. 
4. Calling Function: Equipped with high-quality microphones and advanced noise reduction technology, it can effectively filter out environmental noises during calls, clearly capture your voice, and present a clear and natural communication effect to the other party. Whether it's daily communication or business calls, it can make the communication process effortless and smooth. 
5. Ergonomic headband design: The headband is specially designed based on the structure of the human head. Its length can be adjusted flexibly to fit different head shapes and sizes, ensuring stability and comfort during wearing. Even when worn for a long time, it will not cause excessive pressure on the head, thereby reducing the burden on the head. 
6. Ear pad material: The ear pads are made of soft material, which fits the contours of the ears and effectively blocks external noises. At the same time, they provide a comfortable wearing experience. This material has good breathability and won't make you feel stuffy even after long-term use, allowing you to enjoy music in a refreshing manner.