CLASSROOM HEADPHONES WITH MICROPHONE: Ladont provides students with a 10-pack of microphone headphones for classroom use. The kids headphones is of an ergonomic design, preventing students from soreness or fatigue over the long wearing time. COMFORTABLE WEARING & DURABLEThe children's headphones are designed with an adjustable headband and soft ear cups, super lightweight design weighs only 3.85oz, ensuring optimal comfort. School headphones are built to last, with a robust and durable design that will stand up to the wear and tear of everyday use. CRYSTAL CLEAR SOUND & HD MICROPHONE: Wired headphones that deliver immersive, balanced sound. 40mm drivers for a premium listening experience. Kids headphones with microphone use a precise voice pickup technology to reduce background noise. IN-LINE CONTROLS & UNIVERSAL COMPATIBILITY: You can easily adjust the volume of computer headphones and mute the microphone by pressing the microphone mute button. Coming with