B9 BT 5.0 Earphones Sports Mini Earphones Cordless Stereo Headphone with Auto Pairing Touch-Control LED-Display Waterproof Telephone Answering Function

Features:
High quality HiFi sound and CVC noise reduction. Let you enjoy the stunning stereo music.
BT function. It will automatically connect to your phone.
Sport waterproof. No fear of water.
LED display and touch-control. Simple to use.
Built-in microphone for hands-free calls.
Scientific shape design in accordance with human ear.Comfortable to wear and not easy to drop.
True cordless earphones connect to each other without any wires.
Siri voice assistant. More convenient to use.
Small size light weight but powerful.