Earbuds Multipack: the package comes with 100 pcs of headphones wired in different colors, namely grey, black, pink, sky blue, yellow, sufficient for your daily use or to share with your friend; Note: the headphones have no built in microphone and do not support volume adjustment Good Sound Quality: these ear buds for kids for school are made of reliable materials, which can reduce noise, and have stereo surround, obvious bass, sensitive sound quality, and highly restored sound Everyday Accessories for Most People: these bulk earbuds for classroom are suitable for kids, students, teens and adults, ideal for schools, libraries, museums, gyms and other occasions Intimate Design: according to the geometric structure of the ear, these headphones for kids adopt a simple and intimate design, pleasant to wear and does not hurt the ear; The shell is made of ABS material, shiny, and it can effectively prevent daily scratches and frictions Wide Range of Application: the cable length is ab