Powerful Clearer Sound Allow you to enjoy more powerful music streaming, a deep bass stereo experience, and clearer phone calls. Nice Secure Fit In-ear silicone tips fits nicely into your ear and block the noise outside and provide physical noise reduction to the greatest extent. USB Earphone for Computers Compatible with MacBook, Notebook, Chromebook, Laptop, Desktop, PC, PS5, PS4, other usb devices. All in One Package The potable design not only reduces the weight, but also allows convenient carrying in daily use.