UNIQUE & COMPACT DESIGN: The wireless earbuds are designed in transparent case so that you can see the internal structure clearly. It is a unique and fashionable design for the Bluetooth earbuds which are very lightweight and compact, so it is very comfortable to wear.HIGH-QUALITY SOUND: The wireless headphones are integrated larger dynamic drivers that produce better sound for you to immerse in the audio entertaiment world. The wireless earbuds adopt environment noise cancellation technology, which effectively eliminate noise for a clearer call.ADVANCED BLUETOOTH 5.3 TECHNOLOGY: The wireless earphones noise cancelling are equipped with lastest Bluetooth technology. It can provide you with a stable connection, high-speed transmission and low latency between your phone and Bluetooth earbuds. You will have a better mobile game or computer game experience with these wireless headphones.LONG PLAY TIME: It takes about 1.5 hours to fully charge the wireless earbuds with type-c cable. You can listen to music continuely for 4 to 5 hours.