The Xiaomi Mi True Bluetooth Wireless Basic Earbuds in black are a new pair of in-ear earbuds with a double earpiece and built-in microphone. They use Bluetooth wireless technology for connectivity and have touch control features. The earbuds are water-resistant and have noise cancellation capabilities. They also have a built-in on/off switch and a microphone mute button. The earbuds are stereo and have a built-in microphone.